Cognomen 鑫铭 (鑫铭 
) , all around the world, is a rare family name. The surname 鑫铭 is characteristic of Eastern Asia, particularly China, where it is a very rare surname. More frequently, 鑫铭 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 鑫铭 | China |