diff --git a/ports/annoy/portfile.cmake b/ports/annoy/portfile.cmake
new file mode 100644
index 00000000000..c33cb628f8a
--- /dev/null
+++ b/ports/annoy/portfile.cmake
@@ -0,0 +1,20 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO spotify/annoy
+    REF 0457742d12cf7a263f7c709ef1d470e5f08f791d # master on 2023-02-25
+    SHA512 df26b18a5a165081a9373076f974ee977b0b4b54e7a58da3723f608e4cc46aab1d0978f2663965c8bbb81d123c8efff1a77040ef2bfdc0287b08214514b40ecc
+    HEAD_REF master
+)
+
+set(VCPKG_BUILD_TYPE "release") # header-only port
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/annoy)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/lib")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
diff --git a/ports/annoy/vcpkg.json b/ports/annoy/vcpkg.json
new file mode 100644
index 00000000000..c594444b8fc
--- /dev/null
+++ b/ports/annoy/vcpkg.json
@@ -0,0 +1,17 @@
+{
+  "name": "annoy",
+  "version-date": "2023-02-25",
+  "description": "Approximate Nearest Neighbors optimized for memory usage and loading/saving to disk",
+  "homepage": "https://github.com/spotify/annoy",
+  "license": "Apache-2.0",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
+}
diff --git a/versions/a-/annoy.json b/versions/a-/annoy.json
new file mode 100644
index 00000000000..3d64f3ebbe0
--- /dev/null
+++ b/versions/a-/annoy.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "fb0fa777748e35b69b4d3206cccc7ba770d12ee4",
+      "version-date": "2023-02-25",
+      "port-version": 0
+    }
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index 1f8e11434b3..93ec82e11a6 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -120,6 +120,10 @@
       "baseline": "chromium_5414",
       "port-version": 1
     },
+    "annoy": {
+      "baseline": "2023-02-25",
+      "port-version": 0
+    },
     "antlr4": {
       "baseline": "4.11.1",
       "port-version": 1