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