Cognomen 恭勤 (恭勤 
) , all around the world, is a very rare surname. The surname 恭勤 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 恭勤 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 恭勤 | China |