diff --git a/ports/opennurbs/portfile.cmake b/ports/opennurbs/portfile.cmake
new file mode 100644
index 00000000000000..e6f949f5692acf
--- /dev/null
+++ b/ports/opennurbs/portfile.cmake
@@ -0,0 +1,34 @@
+set(VERSION v7.11.21285.13001)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO aminya/opennurbs
+    REF tags/${VERSION}_cmake
+    SHA512  0f2c336463b4b7ba41ea480e964be47f7927ff93b97bdd4f241bab21e5bc99b893c4d24fd64cc768f056ce29076bb7a19ceccf7c3ffb8b84d370fc8186047249  
+    HEAD_REF master
+)
+
+if (NOT CMAKE_SYSTEM_NAME STREQUAL "Windows")
+  # shared libraries are only supported on Windows
+  vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
+endif()
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" OPENNURBS_SHARED)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DOPENNURBS_SHARED=${OPENNURBS_SHARED}
+        -DCMAKE_FIND_FRAMEWORK=LAST
+)
+
+vcpkg_cmake_build(TARGET opennurbs)
+
+# copy header files
+file(GLOB HEADER_FILES "${SOURCE_PATH}/*.h")
+foreach(HEADER_FILE ${HEADER_FILES})
+  file(INSTALL "${HEADER_FILE}" DESTINATION "${CURRENT_PACKAGES_DIR}/include")
+endforeach()
+
+file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
diff --git a/ports/opennurbs/usage b/ports/opennurbs/usage
new file mode 100644
index 00000000000000..427fc68e76fa4e
--- /dev/null
+++ b/ports/opennurbs/usage
@@ -0,0 +1,4 @@
+The package opennurbs provides CMake targets:
+
+    find_package(opennurbs REQUIRED)
+    target_link_libraries(main PRIVATE opennurbs::opennurbs)
diff --git a/ports/opennurbs/vcpkg.json b/ports/opennurbs/vcpkg.json
new file mode 100644
index 00000000000000..80fab368f263bb
--- /dev/null
+++ b/ports/opennurbs/vcpkg.json
@@ -0,0 +1,13 @@
+{
+  "name": "opennurbs",
+  "version-string": "v7.11.21285.13001",
+  "description": "The openNURBS Initiative provides CAD, CAM, CAE, and computer graphics software developers the tools to accurately transfer 3D geometry between applications.",
+  "supports": "!uwp",
+  "dependencies": [
+    "dirent",
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    }
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index 08e122171290f1..58621f18f67fb2 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4972,6 +4972,10 @@
       "baseline": "2.2.0.33",
       "port-version": 13
     },
+    "opennurbs": {
+      "baseline": "v7.11.21285.13001",
+      "port-version": 0
+    },
     "openscap": {
       "baseline": "1.3.1",
       "port-version": 1
diff --git a/versions/o-/opennurbs.json b/versions/o-/opennurbs.json
new file mode 100644
index 00000000000000..0202c2227c729e
--- /dev/null
+++ b/versions/o-/opennurbs.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "4f9bfd1fccd54ec29d3060ed22259c9bc7a96fa9",
+      "version-string": "v7.11.21285.13001",
+      "port-version": 0
+    }
+  ]
+}