Globally, 侃鑫 (侃鑫 
) is a very rare masculine forename. The given name 侃鑫 is habitual in Eastern Asia, particularly China, where it is an extremely rare male name. Much less frequently, 侃鑫 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 侃鑫 | China |