diff --git a/.github/labeler.yml b/.github/labeler.yml
new file mode 100644
index 00000000000..ba5f8483283
--- /dev/null
+++ b/.github/labeler.yml
@@ -0,0 +1,15 @@
+lang/core:
+- src/core/**
+- include/core/**
+- test/core/**
+- tools/codegen/core/**
+
+lang/c++:
+- src/cpp/**
+- include/grpc++/**
+- include/grpcpp/**
+- test/cpp/**
+
+area/infra:
+- .github/**
+
diff --git a/.github/workflows/pr-auto-tag.yaml b/.github/workflows/pr-auto-tag.yaml
new file mode 100644
index 00000000000..22041f6f1b7
--- /dev/null
+++ b/.github/workflows/pr-auto-tag.yaml
@@ -0,0 +1,12 @@
+name: PR AutoTag
+on:
+  pull_request_target:
+    types: [opened, reopened, synchronized, edited]
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v3
+      with:
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"
+