diff --git a/docs/gmock_cheat_sheet.md b/docs/gmock_cheat_sheet.md
index 62159998b..4cb3fd733 100644
--- a/docs/gmock_cheat_sheet.md
+++ b/docs/gmock_cheat_sheet.md
@@ -189,6 +189,14 @@ expectations must be matched in a given order, you can use the
 [`InSequence` clause](reference/mocking.md#EXPECT_CALL.InSequence) of
 `EXPECT_CALL`, or use an [`InSequence` object](reference/mocking.md#InSequence).
 
+## Distinguishing between Unintresting Calls from Different Mocks
+
+By default unintresting mock function calls will be logged as function name and its address.
+In case when multiple instances of same mocked class is used it can be useful to set mock name:
+```cpp
+Mock::SetMockName(&mock_obj, "NamedObject");
+```
+
 ## Verifying and Resetting a Mock
 
 gMock will verify the expectations on a mock object when it is destructed, or
diff --git a/googlemock/include/gmock/gmock-spec-builders.h b/googlemock/include/gmock/gmock-spec-builders.h
index f1c979d6f..d002dffbb 100644
--- a/googlemock/include/gmock/gmock-spec-builders.h
+++ b/googlemock/include/gmock/gmock-spec-builders.h
@@ -382,6 +382,15 @@ class GTEST_API_ Mock {
   static bool VerifyAndClear(void* mock_obj)
       GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
 
+  // Set name for mock. Will be used in output.
+  // Useful when multiple instances of same mock is required.
+  static void SetMockName(void* mock_obj, const std::string& mock_name)
+      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+
+  // Returns mock name which was set using SetMockName
+  static std::string GetMockName(const void* mock_obj)
+      GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
+
   // Returns whether the mock was created as a naggy mock (default)
   static bool IsNaggy(void* mock_obj)
       GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
@@ -1622,6 +1631,8 @@ class FunctionMocker<R(Args...)> final : public UntypedFunctionMockerBase {
     DescribeDefaultActionTo(args, os);
     *os << "    Function call: " << Name();
     UniversalPrint(args, os);
+    const auto mock_name = Mock::GetMockName(MockObject());
+    if (!mock_name.empty()) *os << " on " << mock_name;
   }
 
   // Returns the expectation that matches the given function arguments
diff --git a/googlemock/src/gmock-spec-builders.cc b/googlemock/src/gmock-spec-builders.cc
index 88e0c0200..d222dd792 100644
--- a/googlemock/src/gmock-spec-builders.cc
+++ b/googlemock/src/gmock-spec-builders.cc
@@ -471,6 +471,7 @@ struct MockObjectState {
   int first_used_line;
   ::std::string first_used_test_suite;
   ::std::string first_used_test;
+  ::std::string name;
   bool leakable;  // true if and only if it's OK to leak the object.
   FunctionMockers function_mockers;  // All registered methods of the object.
 };
@@ -634,6 +635,22 @@ bool Mock::VerifyAndClear(void* mock_obj)
   return VerifyAndClearExpectationsLocked(mock_obj);
 }
 
+// Set name for mock. Will be used in output.
+// Useful when multiple instances of same mock is required.
+void Mock::SetMockName(void* mock_obj, const std::string& mock_name)
+    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
+  internal::MutexLock l(&internal::g_gmock_mutex);
+  g_mock_object_registry.states()[mock_obj].name = mock_name;
+}
+
+// Returns mock name which was set using SetMockName
+std::string Mock::GetMockName(const void* mock_obj)
+    GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
+  internal::MutexLock l(&internal::g_gmock_mutex);
+  if (g_mock_object_registry.states().count(mock_obj) == 0) return "";
+  return g_mock_object_registry.states()[mock_obj].name;
+}
+
 // Verifies and clears all expectations on the given mock object.  If
 // the expectations aren't satisfied, generates one or more Google
 // Test non-fatal failures and returns false.
@@ -712,14 +729,13 @@ void Mock::UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
   internal::g_gmock_mutex.AssertHeld();
   for (MockObjectRegistry::StateMap::iterator it =
            g_mock_object_registry.states().begin();
-       it != g_mock_object_registry.states().end(); ++it) {
+       it != g_mock_object_registry.states().end();) {
     FunctionMockers& mockers = it->second.function_mockers;
-    if (mockers.erase(mocker) > 0) {
-      // mocker was in mockers and has been just removed.
-      if (mockers.empty()) {
-        g_mock_object_registry.states().erase(it);
-      }
-      return;
+    mockers.erase(mocker);
+    if (mockers.empty()) {
+      it = g_mock_object_registry.states().erase(it);
+    } else {
+      ++it;
     }
   }
 }
diff --git a/googlemock/test/gmock-nice-strict_test.cc b/googlemock/test/gmock-nice-strict_test.cc
index 95f096903..3cb0ce472 100644
--- a/googlemock/test/gmock-nice-strict_test.cc
+++ b/googlemock/test/gmock-nice-strict_test.cc
@@ -190,6 +190,24 @@ TEST(RawMockTest, InfoForUninterestingCall) {
   GMOCK_FLAG_SET(verbose, saved_flag);
 }
 
+// Tests that a raw mock using mock name in warnings for uninteresting calls.
+TEST(RawMockTest, NamedMockInUninteresingCall) {
+  MockFoo raw_foo;
+
+  const std::string saved_flag = GMOCK_FLAG_GET(verbose);
+  GMOCK_FLAG_SET(verbose, "info");
+
+  const std::string test_name = "NamedMock";
+  Mock::SetMockName(&raw_foo, test_name);
+  CaptureStdout();
+  raw_foo.DoThis();
+  ASSERT_THAT(GetCapturedStdout(),
+              HasSubstr("Uninteresting mock function call"));
+  EXPECT_THAT(GetCapturedStdout(), HasSubstr(test_name));
+
+  GMOCK_FLAG_SET(verbose, saved_flag);
+}
+
 TEST(RawMockTest, IsNaggy_IsNice_IsStrict) {
   MockFoo raw_foo;
   EXPECT_TRUE(Mock::IsNaggy(&raw_foo));