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