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