Last name 勤鸣 (勤鸣 
) , around the world, is a very rare surname. The cognomen 勤鸣 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 勤鸣 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 勤鸣 | China |