Family name 鑫渭 (鑫渭 
) , worldwide, is a very rare cognomen. The surname 鑫渭 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 鑫渭 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 鑫渭 | China |