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