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