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