diff --git a/src/core/ext/filters/http/http_filters_plugin.cc b/src/core/ext/filters/http/http_filters_plugin.cc
index 4094ffa8a03..2fedc7fe3d7 100644
--- a/src/core/ext/filters/http/http_filters_plugin.cc
+++ b/src/core/ext/filters/http/http_filters_plugin.cc
@@ -29,10 +29,10 @@
 #include "src/core/lib/surface/channel_init.h"
 #include "src/core/lib/transport/transport_impl.h"
 
-typedef struct {
+struct optional_filter {
   const grpc_channel_filter* filter;
   const char* control_channel_arg;
-} optional_filter;
+};
 
 static optional_filter compress_filter = {
     &grpc_message_compress_filter, GRPC_ARG_ENABLE_PER_MESSAGE_COMPRESSION};
diff --git a/src/core/ext/transport/chttp2/server/chttp2_server.cc b/src/core/ext/transport/chttp2/server/chttp2_server.cc
index 83e898f5a9d..446a214c183 100644
--- a/src/core/ext/transport/chttp2/server/chttp2_server.cc
+++ b/src/core/ext/transport/chttp2/server/chttp2_server.cc
@@ -47,7 +47,7 @@
 #include "src/core/lib/surface/api_trace.h"
 #include "src/core/lib/surface/server.h"
 
-typedef struct {
+struct server_state {
   grpc_server* server;
   grpc_tcp_server* tcp_server;
   grpc_channel_args* args;
@@ -58,9 +58,9 @@ typedef struct {
   grpc_core::HandshakeManager* pending_handshake_mgrs;
   grpc_core::RefCountedPtr<grpc_core::channelz::ListenSocketNode>
       channelz_listen_socket;
-} server_state;
+};
 
-typedef struct {
+struct server_connection_state {
   gpr_refcount refs;
   server_state* svr_state;
   grpc_pollset* accepting_pollset;
@@ -73,7 +73,7 @@ typedef struct {
   grpc_closure on_timeout;
   grpc_closure on_receive_settings;
   grpc_pollset_set* interested_parties;
-} server_connection_state;
+};
 
 static void server_connection_state_unref(
     server_connection_state* connection_state) {
diff --git a/src/core/ext/transport/chttp2/transport/bin_encoder.cc b/src/core/ext/transport/chttp2/transport/bin_encoder.cc
index c816aba991f..ba39bbdbe33 100644
--- a/src/core/ext/transport/chttp2/transport/bin_encoder.cc
+++ b/src/core/ext/transport/chttp2/transport/bin_encoder.cc
@@ -28,11 +28,10 @@
 static const char alphabet[] =
     "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 
-typedef struct {
+struct b64_huff_sym {
   uint16_t bits;
   uint8_t length;
-} b64_huff_sym;
-
+};
 static const b64_huff_sym huff_alphabet[64] = {
     {0x21, 6}, {0x5d, 7}, {0x5e, 7},   {0x5f, 7}, {0x60, 7}, {0x61, 7},
     {0x62, 7}, {0x63, 7}, {0x64, 7},   {0x65, 7}, {0x66, 7}, {0x67, 7},
@@ -136,12 +135,11 @@ grpc_slice grpc_chttp2_huffman_compress(const grpc_slice& input) {
   return output;
 }
 
-typedef struct {
+struct huff_out {
   uint32_t temp;
   uint32_t temp_length;
   uint8_t* out;
-} huff_out;
-
+};
 static void enc_flush_some(huff_out* out) {
   while (out->temp_length > 8) {
     out->temp_length -= 8;
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
index 23985897b08..68279c63ba7 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc
@@ -2401,10 +2401,10 @@ static void close_from_api(grpc_chttp2_transport* t, grpc_chttp2_stream* s,
   grpc_chttp2_initiate_write(t, GRPC_CHTTP2_INITIATE_WRITE_CLOSE_FROM_API);
 }
 
-typedef struct {
+struct cancel_stream_cb_args {
   grpc_error* error;
   grpc_chttp2_transport* t;
-} cancel_stream_cb_args;
+};
 
 static void cancel_stream_cb(void* user_data, uint32_t /*key*/, void* stream) {
   cancel_stream_cb_args* args = static_cast<cancel_stream_cb_args*>(user_data);
diff --git a/src/core/ext/transport/chttp2/transport/frame_goaway.h b/src/core/ext/transport/chttp2/transport/frame_goaway.h
index 6f65bb2d604..df6274d6286 100644
--- a/src/core/ext/transport/chttp2/transport/frame_goaway.h
+++ b/src/core/ext/transport/chttp2/transport/frame_goaway.h
@@ -37,15 +37,14 @@ typedef enum {
   GRPC_CHTTP2_GOAWAY_DEBUG
 } grpc_chttp2_goaway_parse_state;
 
-typedef struct {
+struct grpc_chttp2_goaway_parser {
   grpc_chttp2_goaway_parse_state state;
   uint32_t last_stream_id;
   uint32_t error_code;
   char* debug_data;
   uint32_t debug_length;
   uint32_t debug_pos;
-} grpc_chttp2_goaway_parser;
-
+};
 void grpc_chttp2_goaway_parser_init(grpc_chttp2_goaway_parser* p);
 void grpc_chttp2_goaway_parser_destroy(grpc_chttp2_goaway_parser* p);
 grpc_error* grpc_chttp2_goaway_parser_begin_frame(
diff --git a/src/core/ext/transport/chttp2/transport/frame_ping.h b/src/core/ext/transport/chttp2/transport/frame_ping.h
index 915d023a34c..e356bf43f07 100644
--- a/src/core/ext/transport/chttp2/transport/frame_ping.h
+++ b/src/core/ext/transport/chttp2/transport/frame_ping.h
@@ -24,12 +24,11 @@
 #include <grpc/slice.h>
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 
-typedef struct {
+struct grpc_chttp2_ping_parser {
   uint8_t byte;
   uint8_t is_ack;
   uint64_t opaque_8bytes;
-} grpc_chttp2_ping_parser;
-
+};
 grpc_slice grpc_chttp2_ping_create(uint8_t ack, uint64_t opaque_8bytes);
 
 grpc_error* grpc_chttp2_ping_parser_begin_frame(grpc_chttp2_ping_parser* parser,
diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
index d61e62394a4..e324ee2cfc3 100644
--- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
+++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h
@@ -25,11 +25,10 @@
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/transport/transport.h"
 
-typedef struct {
+struct grpc_chttp2_rst_stream_parser {
   uint8_t byte;
   uint8_t reason_bytes[4];
-} grpc_chttp2_rst_stream_parser;
-
+};
 grpc_slice grpc_chttp2_rst_stream_create(uint32_t stream_id, uint32_t code,
                                          grpc_transport_one_way_stats* stats);
 
diff --git a/src/core/ext/transport/chttp2/transport/frame_settings.h b/src/core/ext/transport/chttp2/transport/frame_settings.h
index 8a3ff0426b3..181471401cd 100644
--- a/src/core/ext/transport/chttp2/transport/frame_settings.h
+++ b/src/core/ext/transport/chttp2/transport/frame_settings.h
@@ -34,15 +34,14 @@ typedef enum {
   GRPC_CHTTP2_SPS_VAL3
 } grpc_chttp2_settings_parse_state;
 
-typedef struct {
+struct grpc_chttp2_settings_parser {
   grpc_chttp2_settings_parse_state state;
   uint32_t* target_settings;
   uint8_t is_ack;
   uint16_t id;
   uint32_t value;
   uint32_t incoming_settings[GRPC_CHTTP2_NUM_SETTINGS];
-} grpc_chttp2_settings_parser;
-
+};
 /* Create a settings frame by diffing old & new, and updating old to be new */
 grpc_slice grpc_chttp2_settings_create(uint32_t* old, const uint32_t* newval,
                                        uint32_t force_mask, size_t count);
diff --git a/src/core/ext/transport/chttp2/transport/frame_window_update.h b/src/core/ext/transport/chttp2/transport/frame_window_update.h
index f6721a5bc5d..340445d87a4 100644
--- a/src/core/ext/transport/chttp2/transport/frame_window_update.h
+++ b/src/core/ext/transport/chttp2/transport/frame_window_update.h
@@ -25,12 +25,11 @@
 #include "src/core/ext/transport/chttp2/transport/frame.h"
 #include "src/core/lib/transport/transport.h"
 
-typedef struct {
+struct grpc_chttp2_window_update_parser {
   uint8_t byte;
   uint8_t is_connection_update;
   uint32_t amount;
-} grpc_chttp2_window_update_parser;
-
+};
 grpc_slice grpc_chttp2_window_update_create(
     uint32_t id, uint32_t window_delta, grpc_transport_one_way_stats* stats);
 
diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.cc b/src/core/ext/transport/chttp2/transport/hpack_encoder.cc
index 3124f3efa6e..4ceaec24b3d 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_encoder.cc
+++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.cc
@@ -259,7 +259,7 @@ static bool CanAddToHashtable(grpc_chttp2_hpack_compressor* hpack_compressor,
 }
 } /* namespace */
 
-typedef struct {
+struct framer_state {
   int is_first_frame;
   /* number of bytes in 'output' when we started the frame - used to calculate
      frame length */
@@ -278,8 +278,7 @@ typedef struct {
   size_t max_frame_size;
   bool use_true_binary_metadata;
   bool is_end_of_stream;
-} framer_state;
-
+};
 /* fills p (which is expected to be kDataFrameHeaderSize bytes long)
  * with a data frame header */
 static void fill_header(uint8_t* p, uint8_t type, uint32_t id, size_t len,
diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.h b/src/core/ext/transport/chttp2/transport/hpack_encoder.h
index dc371fa8fb2..5093f80ae2b 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_encoder.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.h
@@ -90,14 +90,13 @@ void grpc_chttp2_hpack_compressor_set_max_table_size(
 void grpc_chttp2_hpack_compressor_set_max_usable_size(
     grpc_chttp2_hpack_compressor* c, uint32_t max_table_size);
 
-typedef struct {
+struct grpc_encode_header_options {
   uint32_t stream_id;
   bool is_eof;
   bool use_true_binary_metadata;
   size_t max_frame_size;
   grpc_transport_one_way_stats* stats;
-} grpc_encode_header_options;
-
+};
 void grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor* c,
                                grpc_mdelem** extra_headers,
                                size_t extra_headers_size,
diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.h b/src/core/ext/transport/chttp2/transport/hpack_parser.h
index eb90568920c..1b859c4d7c6 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_parser.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_parser.h
@@ -32,7 +32,7 @@ typedef struct grpc_chttp2_hpack_parser grpc_chttp2_hpack_parser;
 typedef grpc_error* (*grpc_chttp2_hpack_parser_state)(
     grpc_chttp2_hpack_parser* p, const uint8_t* beg, const uint8_t* end);
 
-typedef struct {
+struct grpc_chttp2_hpack_parser_string {
   bool copied;
   struct {
     grpc_slice referenced;
@@ -42,8 +42,7 @@ typedef struct {
       uint32_t capacity;
     } copied;
   } data;
-} grpc_chttp2_hpack_parser_string;
-
+};
 struct grpc_chttp2_hpack_parser {
   /* user specified callback for each header output */
   grpc_error* (*on_header)(void* user_data, grpc_mdelem md);
diff --git a/src/core/ext/transport/chttp2/transport/hpack_table.h b/src/core/ext/transport/chttp2/transport/hpack_table.h
index 5a6c739f07b..34c3dceda75 100644
--- a/src/core/ext/transport/chttp2/transport/hpack_table.h
+++ b/src/core/ext/transport/chttp2/transport/hpack_table.h
@@ -138,10 +138,10 @@ inline uintptr_t grpc_chttp2_get_static_hpack_table_index(grpc_mdelem md) {
 
 /* Find a key/value pair in the table... returns the index in the table of the
    most similar entry, or 0 if the value was not found */
-typedef struct {
+struct grpc_chttp2_hptbl_find_result {
   uint32_t index;
   int has_value;
-} grpc_chttp2_hptbl_find_result;
+};
 grpc_chttp2_hptbl_find_result grpc_chttp2_hptbl_find(
     const grpc_chttp2_hptbl* tbl, grpc_mdelem md);
 
diff --git a/src/core/ext/transport/chttp2/transport/http2_settings.h b/src/core/ext/transport/chttp2/transport/http2_settings.h
index 07ce0621b21..3e8ead60f44 100644
--- a/src/core/ext/transport/chttp2/transport/http2_settings.h
+++ b/src/core/ext/transport/chttp2/transport/http2_settings.h
@@ -26,7 +26,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-typedef enum {
+enum grpc_chttp2_setting_id {
   GRPC_CHTTP2_SETTINGS_HEADER_TABLE_SIZE = 0,               /* wire id 1 */
   GRPC_CHTTP2_SETTINGS_ENABLE_PUSH = 1,                     /* wire id 2 */
   GRPC_CHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS = 2,          /* wire id 3 */
@@ -34,7 +34,7 @@ typedef enum {
   GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE = 4,                  /* wire id 5 */
   GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE = 5,            /* wire id 6 */
   GRPC_CHTTP2_SETTINGS_GRPC_ALLOW_TRUE_BINARY_METADATA = 6, /* wire id 65027 */
-} grpc_chttp2_setting_id;
+};
 
 #define GRPC_CHTTP2_NUM_SETTINGS 7
 
@@ -47,15 +47,14 @@ typedef enum {
   GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE
 } grpc_chttp2_invalid_value_behavior;
 
-typedef struct {
+struct grpc_chttp2_setting_parameters {
   const char* name;
   uint32_t default_value;
   uint32_t min_value;
   uint32_t max_value;
   grpc_chttp2_invalid_value_behavior invalid_value_behavior;
   uint32_t error_value;
-} grpc_chttp2_setting_parameters;
-
+};
 extern const grpc_chttp2_setting_parameters
     grpc_chttp2_settings_parameters[GRPC_CHTTP2_NUM_SETTINGS];
 
diff --git a/src/core/ext/transport/chttp2/transport/huffsyms.h b/src/core/ext/transport/chttp2/transport/huffsyms.h
index 2e2a5dacaed..49feb238f10 100644
--- a/src/core/ext/transport/chttp2/transport/huffsyms.h
+++ b/src/core/ext/transport/chttp2/transport/huffsyms.h
@@ -23,11 +23,10 @@
 
 #define GRPC_CHTTP2_NUM_HUFFSYMS 257
 
-typedef struct {
+struct grpc_chttp2_huffsym {
   unsigned bits;
   unsigned length;
-} grpc_chttp2_huffsym;
-
+};
 extern const grpc_chttp2_huffsym grpc_chttp2_huffsyms[GRPC_CHTTP2_NUM_HUFFSYMS];
 
 #endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HUFFSYMS_H */
diff --git a/src/core/ext/transport/chttp2/transport/internal.h b/src/core/ext/transport/chttp2/transport/internal.h
index fa3d882c715..568fac92c80 100644
--- a/src/core/ext/transport/chttp2/transport/internal.h
+++ b/src/core/ext/transport/chttp2/transport/internal.h
@@ -106,30 +106,26 @@ typedef enum {
 const char* grpc_chttp2_initiate_write_reason_string(
     grpc_chttp2_initiate_write_reason reason);
 
-typedef struct {
+struct grpc_chttp2_ping_queue {
   grpc_closure_list lists[GRPC_CHTTP2_PCL_COUNT] = {};
   uint64_t inflight_id = 0;
-} grpc_chttp2_ping_queue;
-
-typedef struct {
+};
+struct grpc_chttp2_repeated_ping_policy {
   int max_pings_without_data;
   int max_ping_strikes;
   grpc_millis min_sent_ping_interval_without_data;
   grpc_millis min_recv_ping_interval_without_data;
-} grpc_chttp2_repeated_ping_policy;
-
-typedef struct {
+};
+struct grpc_chttp2_repeated_ping_state {
   grpc_millis last_ping_sent_time;
   int pings_before_data_required;
   grpc_timer delayed_ping_timer;
   bool is_delayed_ping_timer_set;
-} grpc_chttp2_repeated_ping_state;
-
-typedef struct {
+};
+struct grpc_chttp2_server_ping_recv_state {
   grpc_millis last_ping_recv_time;
   int ping_strikes;
-} grpc_chttp2_server_ping_recv_state;
-
+};
 /* deframer state for the overall http2 stream of bytes */
 typedef enum {
   /* prefix: one entry per http2 connection prefix byte */
@@ -173,16 +169,14 @@ typedef enum {
   GRPC_DTS_FRAME
 } grpc_chttp2_deframe_transport_state;
 
-typedef struct {
+struct grpc_chttp2_stream_list {
   grpc_chttp2_stream* head;
   grpc_chttp2_stream* tail;
-} grpc_chttp2_stream_list;
-
-typedef struct {
+};
+struct grpc_chttp2_stream_link {
   grpc_chttp2_stream* next;
   grpc_chttp2_stream* prev;
-} grpc_chttp2_stream_link;
-
+};
 /* We keep several sets of connection wide parameters */
 typedef enum {
   /* The settings our peer has asked for (and we have acked) */
@@ -678,15 +672,14 @@ struct grpc_chttp2_stream {
 void grpc_chttp2_initiate_write(grpc_chttp2_transport* t,
                                 grpc_chttp2_initiate_write_reason reason);
 
-typedef struct {
+struct grpc_chttp2_begin_write_result {
   /** are we writing? */
   bool writing;
   /** if writing: was it a complete flush (false) or a partial flush (true) */
   bool partial;
   /** did we queue any completions as part of beginning the write */
   bool early_results_scheduled;
-} grpc_chttp2_begin_write_result;
-
+};
 grpc_chttp2_begin_write_result grpc_chttp2_begin_write(
     grpc_chttp2_transport* t);
 void grpc_chttp2_end_write(grpc_chttp2_transport* t, grpc_error* error);
diff --git a/src/core/ext/transport/chttp2/transport/stream_map.h b/src/core/ext/transport/chttp2/transport/stream_map.h
index 9fb8826e8e6..485abd2d130 100644
--- a/src/core/ext/transport/chttp2/transport/stream_map.h
+++ b/src/core/ext/transport/chttp2/transport/stream_map.h
@@ -29,14 +29,13 @@
    Lookups are performed with binary search.
    Adds are restricted to strictly higher keys than previously seen (this is
    guaranteed by http2). */
-typedef struct {
+struct grpc_chttp2_stream_map {
   uint32_t* keys;
   void** values;
   size_t count;
   size_t free;
   size_t capacity;
-} grpc_chttp2_stream_map;
-
+};
 void grpc_chttp2_stream_map_init(grpc_chttp2_stream_map* map,
                                  size_t initial_capacity);
 void grpc_chttp2_stream_map_destroy(grpc_chttp2_stream_map* map);
diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h
index 87e675951b3..e297df9488d 100644
--- a/src/core/lib/channel/channel_stack.h
+++ b/src/core/lib/channel/channel_stack.h
@@ -65,16 +65,15 @@ typedef struct grpc_call_element grpc_call_element;
 typedef struct grpc_channel_stack grpc_channel_stack;
 typedef struct grpc_call_stack grpc_call_stack;
 
-typedef struct {
+struct grpc_channel_element_args {
   grpc_channel_stack* channel_stack;
   const grpc_channel_args* channel_args;
   /** Transport, iff it is known */
   grpc_transport* optional_transport;
   int is_first;
   int is_last;
-} grpc_channel_element_args;
-
-typedef struct {
+};
+struct grpc_call_element_args {
   grpc_call_stack* call_stack;
   const void* server_transport_data;
   grpc_call_context_element* context;
@@ -83,13 +82,11 @@ typedef struct {
   grpc_millis deadline;
   grpc_core::Arena* arena;
   grpc_core::CallCombiner* call_combiner;
-} grpc_call_element_args;
-
-typedef struct {
+};
+struct grpc_call_stats {
   grpc_transport_stream_stats transport_stream_stats;
   gpr_timespec latency; /* From call creating to enqueing of received status */
-} grpc_call_stats;
-
+};
 /** Information about the call upon completion. */
 struct grpc_call_final_info {
   grpc_call_stats stats;
@@ -107,7 +104,7 @@ struct grpc_call_final_info {
    4. a name, which is useful when debugging
 
    Members are laid out in approximate frequency of use order. */
-typedef struct {
+struct grpc_channel_filter {
   /* Called to eg. send/receive data on a call.
      See grpc_call_next_op on how to call the next element in the stack */
   void (*start_transport_stream_op_batch)(grpc_call_element* elem,
@@ -163,8 +160,7 @@ typedef struct {
 
   /* The name of this filter */
   const char* name;
-} grpc_channel_filter;
-
+};
 /* A channel_element tracks its filter and the filter requested memory within
    a channel allocation */
 struct grpc_channel_element {
diff --git a/src/core/lib/channel/connected_channel.cc b/src/core/lib/channel/connected_channel.cc
index 14b68b3c77f..be74d9e88bb 100644
--- a/src/core/lib/channel/connected_channel.cc
+++ b/src/core/lib/channel/connected_channel.cc
@@ -38,13 +38,12 @@ typedef struct connected_channel_channel_data {
   grpc_transport* transport;
 } channel_data;
 
-typedef struct {
+struct callback_state {
   grpc_closure closure;
   grpc_closure* original_closure;
   grpc_core::CallCombiner* call_combiner;
   const char* reason;
-} callback_state;
-
+};
 typedef struct connected_channel_call_data {
   grpc_core::CallCombiner* call_combiner;
   // Closures used for returning results on the call combiner.
diff --git a/src/core/lib/channel/status_util.cc b/src/core/lib/channel/status_util.cc
index 563db408464..39f310a165b 100644
--- a/src/core/lib/channel/status_util.cc
+++ b/src/core/lib/channel/status_util.cc
@@ -22,11 +22,10 @@
 
 #include "src/core/lib/gpr/useful.h"
 
-typedef struct {
+struct status_string_entry {
   const char* str;
   grpc_status_code status;
-} status_string_entry;
-
+};
 static const status_string_entry g_status_string_entries[] = {
     {"OK", GRPC_STATUS_OK},
     {"CANCELLED", GRPC_STATUS_CANCELLED},
diff --git a/src/core/lib/gpr/spinlock.h b/src/core/lib/gpr/spinlock.h
index 9f35530a869..a9c0e62d92c 100644
--- a/src/core/lib/gpr/spinlock.h
+++ b/src/core/lib/gpr/spinlock.h
@@ -25,10 +25,9 @@
 
 /* Simple spinlock. No backoff strategy, gpr_spinlock_lock is almost always
    a concurrency code smell. */
-typedef struct {
+struct gpr_spinlock {
   gpr_atm atm;
-} gpr_spinlock;
-
+};
 #ifdef __cplusplus
 #define GPR_SPINLOCK_INITIALIZER (gpr_spinlock{0})
 #else
diff --git a/src/core/lib/gpr/string.cc b/src/core/lib/gpr/string.cc
index 14436ec1bf9..7ff8c9c6a41 100644
--- a/src/core/lib/gpr/string.cc
+++ b/src/core/lib/gpr/string.cc
@@ -50,12 +50,11 @@ char* gpr_strdup(const char* src) {
   return dst;
 }
 
-typedef struct {
+struct dump_out {
   size_t capacity;
   size_t length;
   char* data;
-} dump_out;
-
+};
 char* gpr_format_timespec(gpr_timespec tm) {
   char time_buffer[35];
   char ns_buffer[11];  // '.' + 9 digits of precision
diff --git a/src/core/lib/gpr/string.h b/src/core/lib/gpr/string.h
index fcccf5e6764..9e17dc180fe 100644
--- a/src/core/lib/gpr/string.h
+++ b/src/core/lib/gpr/string.h
@@ -97,12 +97,11 @@ void gpr_string_split(const char* input, const char* sep, char*** strs,
 char* gpr_format_timespec(gpr_timespec);
 
 /* A vector of strings... for building up a final string one piece at a time */
-typedef struct {
+struct gpr_strvec {
   char** strs;
   size_t count;
   size_t capacity;
-} gpr_strvec;
-
+};
 /* Initialize/destroy */
 void gpr_strvec_init(gpr_strvec* strs);
 void gpr_strvec_destroy(gpr_strvec* strs);
diff --git a/src/core/lib/http/httpcli.cc b/src/core/lib/http/httpcli.cc
index 7edcdcc8427..5e723bc6c84 100644
--- a/src/core/lib/http/httpcli.cc
+++ b/src/core/lib/http/httpcli.cc
@@ -38,7 +38,7 @@
 #include "src/core/lib/iomgr/tcp_client.h"
 #include "src/core/lib/slice/slice_internal.h"
 
-typedef struct {
+struct internal_request {
   grpc_slice request_text;
   grpc_http_parser parser;
   grpc_resolved_addresses* addresses;
@@ -60,8 +60,7 @@ typedef struct {
   grpc_closure connected;
   grpc_error* overall_error;
   grpc_resource_quota* resource_quota;
-} internal_request;
-
+};
 static grpc_httpcli_get_override g_get_override = nullptr;
 static grpc_httpcli_post_override g_post_override = nullptr;
 
diff --git a/src/core/lib/http/httpcli.h b/src/core/lib/http/httpcli.h
index b0735081f2b..16a160cc965 100644
--- a/src/core/lib/http/httpcli.h
+++ b/src/core/lib/http/httpcli.h
@@ -41,13 +41,12 @@ typedef struct grpc_httpcli_context {
   grpc_pollset_set* pollset_set;
 } grpc_httpcli_context;
 
-typedef struct {
+struct grpc_httpcli_handshaker {
   const char* default_port;
   void (*handshake)(void* arg, grpc_endpoint* endpoint, const char* host,
                     grpc_millis deadline,
                     void (*on_done)(void* arg, grpc_endpoint* endpoint));
-} grpc_httpcli_handshaker;
-
+};
 extern const grpc_httpcli_handshaker grpc_httpcli_plaintext;
 extern const grpc_httpcli_handshaker grpc_httpcli_ssl;
 
diff --git a/src/core/lib/http/httpcli_security_connector.cc b/src/core/lib/http/httpcli_security_connector.cc
index 92f3c45b0df..6338bfdebf1 100644
--- a/src/core/lib/http/httpcli_security_connector.cc
+++ b/src/core/lib/http/httpcli_security_connector.cc
@@ -155,12 +155,11 @@ httpcli_ssl_channel_security_connector_create(
 
 /* handshaker */
 
-typedef struct {
+struct on_done_closure {
   void (*func)(void* arg, grpc_endpoint* endpoint);
   void* arg;
   grpc_core::RefCountedPtr<grpc_core::HandshakeManager> handshake_mgr;
-} on_done_closure;
-
+};
 static void on_handshake_done(void* arg, grpc_error* error) {
   auto* args = static_cast<grpc_core::HandshakerArgs*>(arg);
   on_done_closure* c = static_cast<on_done_closure*>(args->user_data);
diff --git a/src/core/lib/http/parser.h b/src/core/lib/http/parser.h
index b51fd5af09f..2da21903e63 100644
--- a/src/core/lib/http/parser.h
+++ b/src/core/lib/http/parser.h
@@ -79,7 +79,7 @@ typedef struct grpc_http_response {
   char* body = nullptr;
 } grpc_http_response;
 
-typedef struct {
+struct grpc_http_parser {
   grpc_http_parser_state state;
   grpc_http_type type;
 
@@ -94,8 +94,7 @@ typedef struct {
   uint8_t cur_line[GRPC_HTTP_PARSER_MAX_HEADER_LENGTH];
   size_t cur_line_length;
   size_t cur_line_end_length;
-} grpc_http_parser;
-
+};
 void grpc_http_parser_init(grpc_http_parser* parser, grpc_http_type type,
                            void* request_or_response);
 void grpc_http_parser_destroy(grpc_http_parser* parser);
diff --git a/src/core/lib/iomgr/closure.h b/src/core/lib/iomgr/closure.h
index aae932e305c..6bb65340d1a 100644
--- a/src/core/lib/iomgr/closure.h
+++ b/src/core/lib/iomgr/closure.h
@@ -121,12 +121,11 @@ inline grpc_closure* grpc_closure_init(grpc_closure* closure,
 
 namespace closure_impl {
 
-typedef struct {
+struct wrapped_closure {
   grpc_iomgr_cb_func cb;
   void* cb_arg;
   grpc_closure wrapper;
-} wrapped_closure;
-
+};
 inline void closure_wrapper(void* arg, grpc_error* error) {
   wrapped_closure* wc = static_cast<wrapped_closure*>(arg);
   grpc_iomgr_cb_func cb = wc->cb;
diff --git a/src/core/lib/iomgr/endpoint_cfstream.cc b/src/core/lib/iomgr/endpoint_cfstream.cc
index 987f2d270b6..f9ee1c917bc 100644
--- a/src/core/lib/iomgr/endpoint_cfstream.cc
+++ b/src/core/lib/iomgr/endpoint_cfstream.cc
@@ -39,7 +39,7 @@
 
 extern grpc_core::TraceFlag grpc_tcp_trace;
 
-typedef struct {
+struct CFStreamEndpoint {
   grpc_endpoint base;
   gpr_refcount refcount;
 
@@ -58,8 +58,7 @@ typedef struct {
   char* peer_string;
   grpc_resource_user* resource_user;
   grpc_resource_user_slice_allocator slice_allocator;
-} CFStreamEndpoint;
-
+};
 static void CFStreamFree(CFStreamEndpoint* ep) {
   grpc_resource_user_unref(ep->resource_user);
   CFRelease(ep->read_stream);
diff --git a/src/core/lib/iomgr/endpoint_pair.h b/src/core/lib/iomgr/endpoint_pair.h
index 08f9e3cabc1..e01185b9fb2 100644
--- a/src/core/lib/iomgr/endpoint_pair.h
+++ b/src/core/lib/iomgr/endpoint_pair.h
@@ -23,11 +23,10 @@
 
 #include "src/core/lib/iomgr/endpoint.h"
 
-typedef struct {
+struct grpc_endpoint_pair {
   grpc_endpoint* client;
   grpc_endpoint* server;
-} grpc_endpoint_pair;
-
+};
 grpc_endpoint_pair grpc_iomgr_create_endpoint_pair(const char* name,
                                                    grpc_channel_args* args);
 
diff --git a/src/core/lib/iomgr/error.cc b/src/core/lib/iomgr/error.cc
index dedc8376578..6ffadd59673 100644
--- a/src/core/lib/iomgr/error.cc
+++ b/src/core/lib/iomgr/error.cc
@@ -446,12 +446,11 @@ grpc_error* grpc_error_set_int(grpc_error* src, grpc_error_ints which,
   return new_err;
 }
 
-typedef struct {
+struct special_error_status_map {
   grpc_status_code code;
   const char* msg;
   size_t len;
-} special_error_status_map;
-
+};
 const special_error_status_map error_status_map[] = {
     {GRPC_STATUS_OK, "", 0},                // GRPC_ERROR_NONE
     {GRPC_STATUS_INVALID_ARGUMENT, "", 0},  // GRPC_ERROR_RESERVED_1
@@ -532,17 +531,15 @@ static const char* no_error_string = "\"No Error\"";
 static const char* oom_error_string = "\"Out of memory\"";
 static const char* cancelled_error_string = "\"Cancelled\"";
 
-typedef struct {
+struct kv_pair {
   char* key;
   char* value;
-} kv_pair;
-
-typedef struct {
+};
+struct kv_pairs {
   kv_pair* kvs;
   size_t num_kvs;
   size_t cap_kvs;
-} kv_pairs;
-
+};
 static void append_chr(char c, char** s, size_t* sz, size_t* cap) {
   if (*sz == *cap) {
     *cap = GPR_MAX(8, 3 * *cap / 2);
diff --git a/src/core/lib/iomgr/ev_epollex_linux.cc b/src/core/lib/iomgr/ev_epollex_linux.cc
index f2fab7cbc47..ac7233e2322 100644
--- a/src/core/lib/iomgr/ev_epollex_linux.cc
+++ b/src/core/lib/iomgr/ev_epollex_linux.cc
@@ -263,11 +263,10 @@ static void fd_global_shutdown(void);
  * Pollset Declarations
  */
 
-typedef struct {
+struct pwlink {
   grpc_pollset_worker* next;
   grpc_pollset_worker* prev;
-} pwlink;
-
+};
 typedef enum { PWLINK_POLLABLE = 0, PWLINK_POLLSET, PWLINK_COUNT } pwlinks;
 
 struct grpc_pollset_worker {
diff --git a/src/core/lib/iomgr/ev_posix.cc b/src/core/lib/iomgr/ev_posix.cc
index 02e4da1c349..3d32359be46 100644
--- a/src/core/lib/iomgr/ev_posix.cc
+++ b/src/core/lib/iomgr/ev_posix.cc
@@ -81,11 +81,10 @@ static const char* g_poll_strategy_name = nullptr;
 typedef const grpc_event_engine_vtable* (*event_engine_factory_fn)(
     bool explicit_request);
 
-typedef struct {
+struct event_engine_factory {
   const char* name;
   event_engine_factory_fn factory;
-} event_engine_factory;
-
+};
 namespace {
 
 grpc_poll_function_type real_poll_function;
diff --git a/src/core/lib/iomgr/resolve_address.h b/src/core/lib/iomgr/resolve_address.h
index 7016ffc31aa..025a141b4a7 100644
--- a/src/core/lib/iomgr/resolve_address.h
+++ b/src/core/lib/iomgr/resolve_address.h
@@ -41,16 +41,14 @@
 
 #define GRPC_MAX_SOCKADDR_SIZE 128
 
-typedef struct {
+struct grpc_resolved_address {
   char addr[GRPC_MAX_SOCKADDR_SIZE];
   socklen_t len;
-} grpc_resolved_address;
-
-typedef struct {
+};
+struct grpc_resolved_addresses {
   size_t naddrs;
   grpc_resolved_address* addrs;
-} grpc_resolved_addresses;
-
+};
 typedef struct grpc_address_resolver_vtable {
   void (*resolve_address)(const char* addr, const char* default_port,
                           grpc_pollset_set* interested_parties,
diff --git a/src/core/lib/iomgr/resolve_address_posix.cc b/src/core/lib/iomgr/resolve_address_posix.cc
index aed52b2455a..1558dd59c87 100644
--- a/src/core/lib/iomgr/resolve_address_posix.cc
+++ b/src/core/lib/iomgr/resolve_address_posix.cc
@@ -139,15 +139,14 @@ done:
   return err;
 }
 
-typedef struct {
+struct request {
   char* name;
   char* default_port;
   grpc_closure* on_done;
   grpc_resolved_addresses** addrs_out;
   grpc_closure request_closure;
   void* arg;
-} request;
-
+};
 /* Callback to be passed to grpc Executor to asynch-ify
  * grpc_blocking_resolve_address */
 static void do_request_thread(void* rp, grpc_error* /*error*/) {
diff --git a/src/core/lib/iomgr/resolve_address_windows.cc b/src/core/lib/iomgr/resolve_address_windows.cc
index 2a07ed130cc..faf0f78616b 100644
--- a/src/core/lib/iomgr/resolve_address_windows.cc
+++ b/src/core/lib/iomgr/resolve_address_windows.cc
@@ -43,14 +43,13 @@
 #include "src/core/lib/iomgr/iomgr_internal.h"
 #include "src/core/lib/iomgr/sockaddr_utils.h"
 
-typedef struct {
+struct request {
   char* name;
   char* default_port;
   grpc_closure request_closure;
   grpc_closure* on_done;
   grpc_resolved_addresses** addresses;
-} request;
-
+};
 static grpc_error* windows_blocking_resolve_address(
     const char* name, const char* default_port,
     grpc_resolved_addresses** addresses) {
diff --git a/src/core/lib/iomgr/resource_quota.cc b/src/core/lib/iomgr/resource_quota.cc
index 0fc02792234..b5df53ecdb8 100644
--- a/src/core/lib/iomgr/resource_quota.cc
+++ b/src/core/lib/iomgr/resource_quota.cc
@@ -39,11 +39,10 @@ grpc_core::TraceFlag grpc_resource_quota_trace(false, "resource_quota");
 #define MEMORY_USAGE_ESTIMATION_MAX 65536
 
 /* Internal linked list pointers for a resource user */
-typedef struct {
+struct grpc_resource_user_link {
   grpc_resource_user* next;
   grpc_resource_user* prev;
-} grpc_resource_user_link;
-
+};
 /* Resource users are kept in (potentially) several intrusive linked lists
    at once. These are the list names. */
 typedef enum {
@@ -610,12 +609,11 @@ static void ru_allocated_slices(void* arg, grpc_error* error) {
  * combiner
  */
 
-typedef struct {
+struct rq_resize_args {
   int64_t size;
   grpc_resource_quota* resource_quota;
   grpc_closure closure;
-} rq_resize_args;
-
+};
 static void rq_resize(void* args, grpc_error* /*error*/) {
   rq_resize_args* a = static_cast<rq_resize_args*>(args);
   int64_t delta = a->size - a->resource_quota->size;
diff --git a/src/core/lib/iomgr/socket_factory_posix.h b/src/core/lib/iomgr/socket_factory_posix.h
index 9a52f4ea4ef..92ea6c16b70 100644
--- a/src/core/lib/iomgr/socket_factory_posix.h
+++ b/src/core/lib/iomgr/socket_factory_posix.h
@@ -26,7 +26,7 @@
 #include "src/core/lib/iomgr/resolve_address.h"
 
 /** The virtual table of grpc_socket_factory */
-typedef struct {
+struct grpc_socket_factory_vtable {
   /** Replacement for socket(2) */
   int (*socket)(grpc_socket_factory* factory, int domain, int type,
                 int protocol);
@@ -37,8 +37,7 @@ typedef struct {
   int (*compare)(grpc_socket_factory* a, grpc_socket_factory* b);
   /** Destroys the socket factory instance */
   void (*destroy)(grpc_socket_factory* factory);
-} grpc_socket_factory_vtable;
-
+};
 /** The Socket Factory interface allows changes on socket options */
 struct grpc_socket_factory {
   const grpc_socket_factory_vtable* vtable;
diff --git a/src/core/lib/iomgr/socket_mutator.h b/src/core/lib/iomgr/socket_mutator.h
index 8742a3ba613..9f77a3b2661 100644
--- a/src/core/lib/iomgr/socket_mutator.h
+++ b/src/core/lib/iomgr/socket_mutator.h
@@ -27,15 +27,14 @@
 #include <stdbool.h>
 
 /** The virtual table of grpc_socket_mutator */
-typedef struct {
+struct grpc_socket_mutator_vtable {
   /** Mutates the socket options of \a fd */
   bool (*mutate_fd)(int fd, grpc_socket_mutator* mutator);
   /** Compare socket mutator \a a and \a b */
   int (*compare)(grpc_socket_mutator* a, grpc_socket_mutator* b);
   /** Destroys the socket mutator instance */
   void (*destroy)(grpc_socket_mutator* mutator);
-} grpc_socket_mutator_vtable;
-
+};
 /** The Socket Mutator interface allows changes on socket options */
 struct grpc_socket_mutator {
   const grpc_socket_mutator_vtable* vtable;
diff --git a/src/core/lib/iomgr/tcp_client_posix.cc b/src/core/lib/iomgr/tcp_client_posix.cc
index 4abf33bc223..7a673f411df 100644
--- a/src/core/lib/iomgr/tcp_client_posix.cc
+++ b/src/core/lib/iomgr/tcp_client_posix.cc
@@ -49,7 +49,7 @@
 
 extern grpc_core::TraceFlag grpc_tcp_trace;
 
-typedef struct {
+struct async_connect {
   gpr_mu mu;
   grpc_fd* fd;
   grpc_timer alarm;
@@ -61,8 +61,7 @@ typedef struct {
   grpc_endpoint** ep;
   grpc_closure* closure;
   grpc_channel_args* channel_args;
-} async_connect;
-
+};
 static grpc_error* prepare_socket(const grpc_resolved_address* addr, int fd,
                                   const grpc_channel_args* channel_args) {
   grpc_error* err = GRPC_ERROR_NONE;
diff --git a/src/core/lib/iomgr/tcp_client_windows.cc b/src/core/lib/iomgr/tcp_client_windows.cc
index 5f32f5d96eb..3d310b1e3de 100644
--- a/src/core/lib/iomgr/tcp_client_windows.cc
+++ b/src/core/lib/iomgr/tcp_client_windows.cc
@@ -40,7 +40,7 @@
 #include "src/core/lib/iomgr/tcp_windows.h"
 #include "src/core/lib/iomgr/timer.h"
 
-typedef struct {
+struct async_connect {
   grpc_closure* on_done;
   gpr_mu mu;
   grpc_winsocket* socket;
@@ -51,8 +51,7 @@ typedef struct {
   grpc_closure on_connect;
   grpc_endpoint** endpoint;
   grpc_channel_args* channel_args;
-} async_connect;
-
+};
 static void async_connect_unlock_and_cleanup(async_connect* ac,
                                              grpc_winsocket* socket) {
   int done = (--ac->refs == 0);
diff --git a/src/core/lib/iomgr/tcp_custom.cc b/src/core/lib/iomgr/tcp_custom.cc
index 9141c65cb18..0688c5ecd46 100644
--- a/src/core/lib/iomgr/tcp_custom.cc
+++ b/src/core/lib/iomgr/tcp_custom.cc
@@ -52,7 +52,7 @@ void grpc_custom_endpoint_init(grpc_socket_vtable* impl) {
   grpc_set_tcp_server_impl(&custom_tcp_server_vtable);
 }
 
-typedef struct {
+struct custom_tcp_endpoint {
   grpc_endpoint base;
   gpr_refcount refcount;
   grpc_custom_socket* socket;
@@ -69,8 +69,7 @@ typedef struct {
   bool shutting_down;
 
   char* peer_string;
-} custom_tcp_endpoint;
-
+};
 static void tcp_free(grpc_custom_socket* s) {
   custom_tcp_endpoint* tcp = (custom_tcp_endpoint*)s->endpoint;
   grpc_resource_user_unref(tcp->resource_user);
diff --git a/src/core/lib/iomgr/time_averaged_stats.h b/src/core/lib/iomgr/time_averaged_stats.h
index 8745f7fa13f..877d1bec0e3 100644
--- a/src/core/lib/iomgr/time_averaged_stats.h
+++ b/src/core/lib/iomgr/time_averaged_stats.h
@@ -24,7 +24,7 @@
    weighted mean.  It is designed for batch operations where we do many adds
    before updating the average. */
 
-typedef struct {
+struct grpc_time_averaged_stats {
   /* The initial average value.  This is the reported average until the first
      grpc_time_averaged_stats_update_average call.  If a positive regress_weight
      is used, we also regress towards this value on each update. */
@@ -56,8 +56,7 @@ typedef struct {
   /* A time-decayed average of the (batch_total_value_ / batch_num_samples_),
      computed by decaying the samples_in_avg_ weight in the weighted average. */
   double aggregate_weighted_avg;
-} grpc_time_averaged_stats;
-
+};
 /* See the comments on the members above for an explanation of init_avg,
    regress_weight, and persistence_factor. */
 void grpc_time_averaged_stats_init(grpc_time_averaged_stats* stats,
diff --git a/src/core/lib/iomgr/timer_generic.cc b/src/core/lib/iomgr/timer_generic.cc
index 0f00eea8a3f..3c28838c8f8 100644
--- a/src/core/lib/iomgr/timer_generic.cc
+++ b/src/core/lib/iomgr/timer_generic.cc
@@ -56,7 +56,7 @@ grpc_core::TraceFlag grpc_timer_check_trace(false, "timer_check");
  * stats maintained in 'stats' and the relevant timers are then moved from the
  * 'list' to 'heap'.
  */
-typedef struct {
+struct timer_shard {
   gpr_mu mu;
   grpc_time_averaged_stats stats;
   /* All and only timers with deadlines < this will be in the heap. */
@@ -70,8 +70,7 @@ typedef struct {
   grpc_timer_heap heap;
   /* This holds timers whose deadline is >= queue_deadline_cap. */
   grpc_timer list;
-} timer_shard;
-
+};
 static size_t g_num_shards;
 
 /* Array of timer shards. Whenever a timer (grpc_timer *) is added, its address
diff --git a/src/core/lib/iomgr/timer_heap.h b/src/core/lib/iomgr/timer_heap.h
index 7b983e7133a..2b08c651086 100644
--- a/src/core/lib/iomgr/timer_heap.h
+++ b/src/core/lib/iomgr/timer_heap.h
@@ -23,12 +23,11 @@
 
 #include "src/core/lib/iomgr/timer.h"
 
-typedef struct {
+struct grpc_timer_heap {
   grpc_timer** timers;
   uint32_t timer_count;
   uint32_t timer_capacity;
-} grpc_timer_heap;
-
+};
 /* return true if the new timer is the first timer in the heap */
 bool grpc_timer_heap_add(grpc_timer_heap* heap, grpc_timer* timer);
 
diff --git a/src/core/lib/security/credentials/credentials.h b/src/core/lib/security/credentials/credentials.h
index e7385537b0f..7aff8f24a1e 100644
--- a/src/core/lib/security/credentials/credentials.h
+++ b/src/core/lib/security/credentials/credentials.h
@@ -148,11 +148,10 @@ grpc_channel_credentials* grpc_channel_credentials_find_in_args(
 
 /* --- grpc_credentials_mdelem_array. --- */
 
-typedef struct {
+struct grpc_credentials_mdelem_array {
   grpc_mdelem* md = nullptr;
   size_t size = 0;
-} grpc_credentials_mdelem_array;
-
+};
 /// Takes a new ref to \a md.
 void grpc_credentials_mdelem_array_add(grpc_credentials_mdelem_array* list,
                                        grpc_mdelem md);
diff --git a/src/core/lib/security/credentials/google_default/google_default_credentials.cc b/src/core/lib/security/credentials/google_default/google_default_credentials.cc
index 8bf61c221ef..f7dc85ec106 100644
--- a/src/core/lib/security/credentials/google_default/google_default_credentials.cc
+++ b/src/core/lib/security/credentials/google_default/google_default_credentials.cc
@@ -68,13 +68,12 @@ static grpc_core::internal::grpc_gce_tenancy_checker g_gce_tenancy_checker =
 
 static void init_default_credentials(void) { gpr_mu_init(&g_state_mu); }
 
-typedef struct {
+struct metadata_server_detector {
   grpc_polling_entity pollent;
   int is_done;
   int success;
   grpc_http_response response;
-} metadata_server_detector;
-
+};
 grpc_core::RefCountedPtr<grpc_channel_security_connector>
 grpc_google_default_channel_credentials::create_security_connector(
     grpc_core::RefCountedPtr<grpc_call_credentials> call_creds,
diff --git a/src/core/lib/security/credentials/jwt/json_token.h b/src/core/lib/security/credentials/jwt/json_token.h
index 23887b0982a..b9a41c6b2b6 100644
--- a/src/core/lib/security/credentials/jwt/json_token.h
+++ b/src/core/lib/security/credentials/jwt/json_token.h
@@ -32,14 +32,13 @@
 
 /* --- auth_json_key parsing. --- */
 
-typedef struct {
+struct grpc_auth_json_key {
   const char* type;
   char* private_key_id;
   char* client_id;
   char* client_email;
   RSA* private_key;
-} grpc_auth_json_key;
-
+};
 /* Returns 1 if the object is valid, 0 otherwise. */
 int grpc_auth_json_key_is_valid(const grpc_auth_json_key* json_key);
 
diff --git a/src/core/lib/security/credentials/jwt/jwt_verifier.cc b/src/core/lib/security/credentials/jwt/jwt_verifier.cc
index a2ea9132193..cd8217fd76f 100644
--- a/src/core/lib/security/credentials/jwt/jwt_verifier.cc
+++ b/src/core/lib/security/credentials/jwt/jwt_verifier.cc
@@ -118,14 +118,13 @@ static gpr_timespec validate_time_field(const Json& json, const char* key) {
 
 /* --- JOSE header. see http://tools.ietf.org/html/rfc7515#section-4 --- */
 
-typedef struct {
+struct jose_header {
   const char* alg;
   const char* kid;
   const char* typ;
   /* TODO(jboeuf): Add others as needed (jku, jwk, x5u, x5c and so on...). */
   grpc_core::ManualConstructor<Json> json;
-} jose_header;
-
+};
 static void jose_header_destroy(jose_header* h) {
   h->json.Destroy();
   gpr_free(h);
@@ -335,7 +334,7 @@ typedef enum {
   HTTP_RESPONSE_COUNT /* must be last */
 } http_response_index;
 
-typedef struct {
+struct verifier_cb_ctx {
   grpc_jwt_verifier* verifier;
   grpc_polling_entity pollent;
   jose_header* header;
@@ -346,8 +345,7 @@ typedef struct {
   void* user_data;
   grpc_jwt_verification_done_cb user_cb;
   grpc_http_response responses[HTTP_RESPONSE_COUNT];
-} verifier_cb_ctx;
-
+};
 /* Takes ownership of the header, claims and signature. */
 static verifier_cb_ctx* verifier_cb_ctx_create(
     grpc_jwt_verifier* verifier, grpc_pollset* pollset, jose_header* header,
@@ -392,11 +390,10 @@ gpr_timespec grpc_jwt_verifier_clock_skew = {60, 0, GPR_TIMESPAN};
 /* Max delay defaults to one minute. */
 grpc_millis grpc_jwt_verifier_max_delay = 60 * GPR_MS_PER_SEC;
 
-typedef struct {
+struct email_key_mapping {
   char* email_domain;
   char* key_url_prefix;
-} email_key_mapping;
-
+};
 struct grpc_jwt_verifier {
   email_key_mapping* mappings;
   size_t num_mappings; /* Should be very few, linear search ok. */
diff --git a/src/core/lib/security/credentials/jwt/jwt_verifier.h b/src/core/lib/security/credentials/jwt/jwt_verifier.h
index d44838668d3..66ddbf2206b 100644
--- a/src/core/lib/security/credentials/jwt/jwt_verifier.h
+++ b/src/core/lib/security/credentials/jwt/jwt_verifier.h
@@ -71,7 +71,7 @@ gpr_timespec grpc_jwt_claims_not_before(const grpc_jwt_claims* claims);
 
 typedef struct grpc_jwt_verifier grpc_jwt_verifier;
 
-typedef struct {
+struct grpc_jwt_verifier_email_domain_key_url_mapping {
   /* The email domain is the part after the @ sign. */
   const char* email_domain;
 
@@ -79,8 +79,7 @@ typedef struct {
      https://<key_url_prefix>/<issuer_email>
      Therefore the key_url_prefix must NOT contain https://. */
   const char* key_url_prefix;
-} grpc_jwt_verifier_email_domain_key_url_mapping;
-
+};
 /* Globals to control the verifier. Not thread-safe. */
 extern gpr_timespec grpc_jwt_verifier_clock_skew;
 extern grpc_millis grpc_jwt_verifier_max_delay;
diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
index 9065da4f1d6..2a9b37e1fec 100644
--- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
+++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
@@ -34,13 +34,12 @@
   "s&subject_token_type=%s"
 
 // auth_refresh_token parsing.
-typedef struct {
+struct grpc_auth_refresh_token {
   const char* type;
   char* client_id;
   char* client_secret;
   char* refresh_token;
-} grpc_auth_refresh_token;
-
+};
 /// Returns 1 if the object is valid, 0 otherwise.
 int grpc_auth_refresh_token_is_valid(
     const grpc_auth_refresh_token* refresh_token);
diff --git a/src/core/lib/security/security_connector/ssl/ssl_security_connector.h b/src/core/lib/security/security_connector/ssl/ssl_security_connector.h
index 70e26e338aa..f11e8190a30 100644
--- a/src/core/lib/security/security_connector/ssl/ssl_security_connector.h
+++ b/src/core/lib/security/security_connector/ssl/ssl_security_connector.h
@@ -29,12 +29,11 @@
 #include "src/core/tsi/ssl_transport_security.h"
 #include "src/core/tsi/transport_security_interface.h"
 
-typedef struct {
+struct grpc_ssl_config {
   tsi_ssl_pem_key_cert_pair* pem_key_cert_pair;
   char* pem_root_certs;
   verify_peer_options verify_options;
-} grpc_ssl_config;
-
+};
 /* Creates an SSL channel_security_connector.
    - request_metadata_creds is the credentials object which metadata
      will be sent with each request. This parameter can be NULL.
@@ -57,14 +56,13 @@ grpc_ssl_channel_security_connector_create(
     tsi_ssl_session_cache* ssl_session_cache);
 
 /* Config for ssl servers. */
-typedef struct {
+struct grpc_ssl_server_config {
   tsi_ssl_pem_key_cert_pair* pem_key_cert_pairs = nullptr;
   size_t num_key_cert_pairs = 0;
   char* pem_root_certs = nullptr;
   grpc_ssl_client_certificate_request_type client_certificate_request =
       GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE;
-} grpc_ssl_server_config;
-
+};
 /* Creates an SSL server_security_connector.
    - config is the SSL config to be used for the SSL channel establishment.
    - sc is a pointer on the connector to be created.
diff --git a/src/core/lib/slice/slice_intern.cc b/src/core/lib/slice/slice_intern.cc
index 0feef1604ed..b41628c70b0 100644
--- a/src/core/lib/slice/slice_intern.cc
+++ b/src/core/lib/slice/slice_intern.cc
@@ -52,11 +52,10 @@ typedef struct slice_shard {
 
 static slice_shard g_shards[SHARD_COUNT];
 
-typedef struct {
+struct static_metadata_hash_ent {
   uint32_t hash;
   uint32_t idx;
-} static_metadata_hash_ent;
-
+};
 static static_metadata_hash_ent
     static_metadata_hash[4 * GRPC_STATIC_MDSTR_COUNT];
 static uint32_t max_static_metadata_hash_probe;
diff --git a/src/core/lib/surface/call.cc b/src/core/lib/surface/call.cc
index fcebe9bc410..81154b85e8e 100644
--- a/src/core/lib/surface/call.cc
+++ b/src/core/lib/surface/call.cc
@@ -670,12 +670,11 @@ grpc_call_error grpc_call_cancel_with_status(grpc_call* c,
   return GRPC_CALL_OK;
 }
 
-typedef struct {
+struct cancel_state {
   grpc_call* call;
   grpc_closure start_batch;
   grpc_closure finish_batch;
-} cancel_state;
-
+};
 // The on_complete callback used when sending a cancel_stream batch down
 // the filter stack.  Yields the call combiner when the batch is done.
 static void done_termination(void* arg, grpc_error* /*error*/) {
diff --git a/src/core/lib/surface/channel_ping.cc b/src/core/lib/surface/channel_ping.cc
index be02a051df4..82e552194b8 100644
--- a/src/core/lib/surface/channel_ping.cc
+++ b/src/core/lib/surface/channel_ping.cc
@@ -28,13 +28,12 @@
 #include "src/core/lib/surface/api_trace.h"
 #include "src/core/lib/surface/completion_queue.h"
 
-typedef struct {
+struct ping_result {
   grpc_closure closure;
   void* tag;
   grpc_completion_queue* cq;
   grpc_cq_completion completion_storage;
-} ping_result;
-
+};
 static void ping_destroy(void* arg, grpc_cq_completion* /*storage*/) {
   gpr_free(arg);
 }
diff --git a/src/core/lib/surface/completion_queue.cc b/src/core/lib/surface/completion_queue.cc
index 7c0c9aeb972..ed9836fb106 100644
--- a/src/core/lib/surface/completion_queue.cc
+++ b/src/core/lib/surface/completion_queue.cc
@@ -56,12 +56,11 @@ namespace {
 GPR_TLS_DECL(g_cached_event);
 GPR_TLS_DECL(g_cached_cq);
 
-typedef struct {
+struct plucker {
   grpc_pollset_worker** worker;
   void* tag;
-} plucker;
-
-typedef struct {
+};
+struct cq_poller_vtable {
   bool can_get_pollset;
   bool can_listen;
   size_t (*size)(void);
@@ -72,8 +71,7 @@ typedef struct {
                       grpc_millis deadline);
   void (*shutdown)(grpc_pollset* pollset, grpc_closure* closure);
   void (*destroy)(grpc_pollset* pollset);
-} cq_poller_vtable;
-
+};
 typedef struct non_polling_worker {
   gpr_cv cv;
   bool kicked;
@@ -81,13 +79,12 @@ typedef struct non_polling_worker {
   struct non_polling_worker* prev;
 } non_polling_worker;
 
-typedef struct {
+struct non_polling_poller {
   gpr_mu mu;
   bool kicked_without_poller;
   non_polling_worker* root;
   grpc_closure* shutdown;
-} non_polling_poller;
-
+};
 size_t non_polling_poller_size(void) { return sizeof(non_polling_poller); }
 
 void non_polling_poller_init(grpc_pollset* pollset, gpr_mu** mu) {
@@ -903,15 +900,14 @@ void grpc_cq_end_op(grpc_completion_queue* cq, void* tag, grpc_error* error,
   cq->vtable->end_op(cq, tag, error, done, done_arg, storage, internal);
 }
 
-typedef struct {
+struct cq_is_finished_arg {
   gpr_atm last_seen_things_queued_ever;
   grpc_completion_queue* cq;
   grpc_millis deadline;
   grpc_cq_completion* stolen_completion;
   void* tag; /* for pluck */
   bool first_loop;
-} cq_is_finished_arg;
-
+};
 class ExecCtxNext : public grpc_core::ExecCtx {
  public:
   ExecCtxNext(void* arg) : ExecCtx(0), check_ready_to_finish_arg_(arg) {}
diff --git a/src/core/lib/transport/metadata_batch.h b/src/core/lib/transport/metadata_batch.h
index 46a437e4f1b..3101f485a2b 100644
--- a/src/core/lib/transport/metadata_batch.h
+++ b/src/core/lib/transport/metadata_batch.h
@@ -154,11 +154,10 @@ inline grpc_error* GRPC_MUST_USE_RESULT grpc_metadata_batch_add_tail(
 
 grpc_error* grpc_attach_md_to_error(grpc_error* src, grpc_mdelem md);
 
-typedef struct {
+struct grpc_filtered_mdelem {
   grpc_error* error;
   grpc_mdelem md;
-} grpc_filtered_mdelem;
-
+};
 #define GRPC_FILTERED_ERROR(error) \
   { (error), GRPC_MDNULL }
 #define GRPC_FILTERED_MDELEM(md) \
diff --git a/src/core/lib/transport/transport.cc b/src/core/lib/transport/transport.cc
index 6adcd8dd365..99a32980aa6 100644
--- a/src/core/lib/transport/transport.cc
+++ b/src/core/lib/transport/transport.cc
@@ -233,13 +233,12 @@ grpc_transport_op* grpc_make_transport_op(grpc_closure* on_complete) {
   return &op->op;
 }
 
-typedef struct {
+struct made_transport_stream_op {
   grpc_closure outer_on_complete;
   grpc_closure* inner_on_complete;
   grpc_transport_stream_op_batch op;
   grpc_transport_stream_op_batch_payload payload;
-} made_transport_stream_op;
-
+};
 static void destroy_made_transport_stream_op(void* arg, grpc_error* error) {
   made_transport_stream_op* op = static_cast<made_transport_stream_op*>(arg);
   grpc_closure* c = op->inner_on_complete;
diff --git a/src/core/lib/uri/uri_parser.h b/src/core/lib/uri/uri_parser.h
index b6771bbde3f..5cd7c47e64d 100644
--- a/src/core/lib/uri/uri_parser.h
+++ b/src/core/lib/uri/uri_parser.h
@@ -23,7 +23,7 @@
 
 #include <stddef.h>
 
-typedef struct {
+struct grpc_uri {
   char* scheme;
   char* authority;
   char* path;
@@ -35,8 +35,7 @@ typedef struct {
   /** Split each query part by '='. NULL if not present. */
   char** query_parts_values;
   char* fragment;
-} grpc_uri;
-
+};
 /** parse a uri, return NULL on failure */
 grpc_uri* grpc_uri_parse(const char* uri_text, bool suppress_errors);
 
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h
index 43b8a4a2b82..571a915768f 100644
--- a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h
@@ -31,7 +31,7 @@
 #include "src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h"
 
 /* V-table for alts_grpc_record_protocol implementations.  */
-typedef struct {
+struct alts_grpc_record_protocol_vtable {
   tsi_result (*protect)(alts_grpc_record_protocol* self,
                         grpc_slice_buffer* unprotected_slices,
                         grpc_slice_buffer* protected_slices);
@@ -39,8 +39,7 @@ typedef struct {
                           grpc_slice_buffer* protected_slices,
                           grpc_slice_buffer* unprotected_slices);
   void (*destruct)(alts_grpc_record_protocol* self);
-} alts_grpc_record_protocol_vtable;
-
+};
 /* Main struct for alts_grpc_record_protocol implementation, shared by both
  * integrity-only record protocol and privacy-integrity record protocol.
  * Integrity-only record protocol has additional data elements.
diff --git a/src/core/tsi/fake_transport_security.cc b/src/core/tsi/fake_transport_security.cc
index c34aa9c5f04..1b6b8ca07b4 100644
--- a/src/core/tsi/fake_transport_security.cc
+++ b/src/core/tsi/fake_transport_security.cc
@@ -42,14 +42,13 @@
    | size |     data    |
    where the size field value is the size of the size field plus the size of
    the data encoded in little endian on 4 bytes.  */
-typedef struct {
+struct tsi_fake_frame {
   unsigned char* data;
   size_t size;
   size_t allocated_size;
   size_t offset;
   int needs_draining;
-} tsi_fake_frame;
-
+};
 typedef enum {
   TSI_FAKE_CLIENT_INIT = 0,
   TSI_FAKE_SERVER_INIT = 1,
@@ -58,7 +57,7 @@ typedef enum {
   TSI_FAKE_HANDSHAKE_MESSAGE_MAX = 4
 } tsi_fake_handshake_message;
 
-typedef struct {
+struct tsi_fake_handshaker {
   tsi_handshaker base;
   int is_client;
   tsi_fake_handshake_message next_message_to_send;
@@ -68,23 +67,20 @@ typedef struct {
   unsigned char* outgoing_bytes_buffer;
   size_t outgoing_bytes_buffer_size;
   tsi_result result;
-} tsi_fake_handshaker;
-
-typedef struct {
+};
+struct tsi_fake_frame_protector {
   tsi_frame_protector base;
   tsi_fake_frame protect_frame;
   tsi_fake_frame unprotect_frame;
   size_t max_frame_size;
-} tsi_fake_frame_protector;
-
-typedef struct {
+};
+struct tsi_fake_zero_copy_grpc_protector {
   tsi_zero_copy_grpc_protector base;
   grpc_slice_buffer header_sb;
   grpc_slice_buffer protected_sb;
   size_t max_frame_size;
   size_t parsed_frame_size;
-} tsi_fake_zero_copy_grpc_protector;
-
+};
 /* --- Utils. ---*/
 
 static const char* tsi_fake_handshake_message_strings[] = {
@@ -488,12 +484,11 @@ static const tsi_zero_copy_grpc_protector_vtable
 
 /* --- tsi_handshaker_result methods implementation. ---*/
 
-typedef struct {
+struct fake_handshaker_result {
   tsi_handshaker_result base;
   unsigned char* unused_bytes;
   size_t unused_bytes_size;
-} fake_handshaker_result;
-
+};
 static tsi_result fake_handshaker_result_extract_peer(
     const tsi_handshaker_result* self, tsi_peer* peer) {
   /* Construct a tsi_peer with 1 property: certificate type, security_level. */
diff --git a/src/core/tsi/ssl_transport_security.cc b/src/core/tsi/ssl_transport_security.cc
index a258196cc5f..dda3f3c3d4a 100644
--- a/src/core/tsi/ssl_transport_security.cc
+++ b/src/core/tsi/ssl_transport_security.cc
@@ -106,7 +106,7 @@ struct tsi_ssl_server_handshaker_factory {
   size_t alpn_protocol_list_length;
 };
 
-typedef struct {
+struct tsi_ssl_handshaker {
   tsi_handshaker base;
   SSL* ssl;
   BIO* network_io;
@@ -114,25 +114,22 @@ typedef struct {
   unsigned char* outgoing_bytes_buffer;
   size_t outgoing_bytes_buffer_size;
   tsi_ssl_handshaker_factory* factory_ref;
-} tsi_ssl_handshaker;
-
-typedef struct {
+};
+struct tsi_ssl_handshaker_result {
   tsi_handshaker_result base;
   SSL* ssl;
   BIO* network_io;
   unsigned char* unused_bytes;
   size_t unused_bytes_size;
-} tsi_ssl_handshaker_result;
-
-typedef struct {
+};
+struct tsi_ssl_frame_protector {
   tsi_frame_protector base;
   SSL* ssl;
   BIO* network_io;
   unsigned char* buffer;
   size_t buffer_size;
   size_t buffer_offset;
-} tsi_ssl_frame_protector;
-
+};
 /* --- Library Initialization. ---*/
 
 static gpr_once g_init_openssl_once = GPR_ONCE_INIT;
diff --git a/src/core/tsi/ssl_transport_security.h b/src/core/tsi/ssl_transport_security.h
index af2de0a7364..5ace7ff35be 100644
--- a/src/core/tsi/ssl_transport_security.h
+++ b/src/core/tsi/ssl_transport_security.h
@@ -83,7 +83,7 @@ typedef struct tsi_ssl_client_handshaker_factory
     tsi_ssl_client_handshaker_factory;
 
 /* Object that holds a private key / certificate chain pair in PEM format. */
-typedef struct {
+struct tsi_ssl_pem_key_cert_pair {
   /* private_key is the NULL-terminated string containing the PEM encoding of
      the client's private key. */
   const char* private_key;
@@ -91,8 +91,7 @@ typedef struct {
   /* cert_chain is the NULL-terminated string containing the PEM encoding of
      the client's certificate chain. */
   const char* cert_chain;
-} tsi_ssl_pem_key_cert_pair;
-
+};
 /* TO BE DEPRECATED.
    Creates a client handshaker factory.
    - pem_key_cert_pair is a pointer to the object containing client's private
@@ -334,10 +333,9 @@ typedef void (*tsi_ssl_handshaker_factory_destructor)(
     tsi_ssl_handshaker_factory* factory);
 
 /* Virtual table for tsi_ssl_handshaker_factory. */
-typedef struct {
+struct tsi_ssl_handshaker_factory_vtable {
   tsi_ssl_handshaker_factory_destructor destroy;
-} tsi_ssl_handshaker_factory_vtable;
-
+};
 /* Set destructor of handshaker_factory to new_destructor, returns previous
    destructor. */
 const tsi_ssl_handshaker_factory_vtable* tsi_ssl_handshaker_factory_swap_vtable(
diff --git a/src/core/tsi/transport_security.h b/src/core/tsi/transport_security.h
index 482d300a056..d3b1c7f4aa9 100644
--- a/src/core/tsi/transport_security.h
+++ b/src/core/tsi/transport_security.h
@@ -30,7 +30,7 @@ extern grpc_core::TraceFlag tsi_tracing_enabled;
 
 /* Base for tsi_frame_protector implementations.
    See transport_security_interface.h for documentation. */
-typedef struct {
+struct tsi_frame_protector_vtable {
   tsi_result (*protect)(tsi_frame_protector* self,
                         const unsigned char* unprotected_bytes,
                         size_t* unprotected_bytes_size,
@@ -46,15 +46,14 @@ typedef struct {
                           unsigned char* unprotected_bytes,
                           size_t* unprotected_bytes_size);
   void (*destroy)(tsi_frame_protector* self);
-} tsi_frame_protector_vtable;
-
+};
 struct tsi_frame_protector {
   const tsi_frame_protector_vtable* vtable;
 };
 
 /* Base for tsi_handshaker implementations.
    See transport_security_interface.h for documentation. */
-typedef struct {
+struct tsi_handshaker_vtable {
   tsi_result (*get_bytes_to_send_to_peer)(tsi_handshaker* self,
                                           unsigned char* bytes,
                                           size_t* bytes_size);
@@ -74,8 +73,7 @@ typedef struct {
                      tsi_handshaker_result** handshaker_result,
                      tsi_handshaker_on_next_done_cb cb, void* user_data);
   void (*shutdown)(tsi_handshaker* self);
-} tsi_handshaker_vtable;
-
+};
 struct tsi_handshaker {
   const tsi_handshaker_vtable* vtable;
   bool frame_protector_created;
@@ -91,7 +89,7 @@ struct tsi_handshaker {
    in grpc, where we do need the exec_ctx passed through, but the API still
    needs to compile in other applications, where grpc_exec_ctx is not defined.
 */
-typedef struct {
+struct tsi_handshaker_result_vtable {
   tsi_result (*extract_peer)(const tsi_handshaker_result* self, tsi_peer* peer);
   tsi_result (*create_zero_copy_grpc_protector)(
       const tsi_handshaker_result* self,
@@ -104,8 +102,7 @@ typedef struct {
                                  const unsigned char** bytes,
                                  size_t* bytes_size);
   void (*destroy)(tsi_handshaker_result* self);
-} tsi_handshaker_result_vtable;
-
+};
 struct tsi_handshaker_result {
   const tsi_handshaker_result_vtable* vtable;
 };
diff --git a/src/core/tsi/transport_security_grpc.h b/src/core/tsi/transport_security_grpc.h
index d33fa0bd73b..4779b686c66 100644
--- a/src/core/tsi/transport_security_grpc.h
+++ b/src/core/tsi/transport_security_grpc.h
@@ -61,7 +61,7 @@ tsi_result tsi_zero_copy_grpc_protector_max_frame_size(
     tsi_zero_copy_grpc_protector* self, size_t* max_frame_size);
 
 /* Base for tsi_zero_copy_grpc_protector implementations.  */
-typedef struct {
+struct tsi_zero_copy_grpc_protector_vtable {
   tsi_result (*protect)(tsi_zero_copy_grpc_protector* self,
                         grpc_slice_buffer* unprotected_slices,
                         grpc_slice_buffer* protected_slices);
@@ -71,8 +71,7 @@ typedef struct {
   void (*destroy)(tsi_zero_copy_grpc_protector* self);
   tsi_result (*max_frame_size)(tsi_zero_copy_grpc_protector* self,
                                size_t* max_frame_size);
-} tsi_zero_copy_grpc_protector_vtable;
-
+};
 struct tsi_zero_copy_grpc_protector {
   const tsi_zero_copy_grpc_protector_vtable* vtable;
 };
diff --git a/src/core/tsi/transport_security_interface.h b/src/core/tsi/transport_security_interface.h
index ac7d15340fa..6e93870bf04 100644
--- a/src/core/tsi/transport_security_interface.h
+++ b/src/core/tsi/transport_security_interface.h
@@ -208,11 +208,10 @@ typedef struct tsi_peer_property {
   } value;
 } tsi_peer_property;
 
-typedef struct {
+struct tsi_peer {
   tsi_peer_property* properties;
   size_t property_count;
-} tsi_peer;
-
+};
 /* Destructs the tsi_peer object. */
 void tsi_peer_destruct(tsi_peer* self);