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