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