Cognomen 鉴欣 (鉴欣 
) , throughout the world, is a very rare last name. The surname 鉴欣 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 鉴欣 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 鉴欣 | China |