Worldwide, 鑫竣 (鑫竣 
) is a very rare male first name. The given name 鑫竣 is characteristic of Eastern Asia, particularly China, where it is an extremely rare male name. Very seldom, 鑫竣 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 鑫竣 | China |