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