Last name 蔚歆 (蔚歆 
) , worldwide, is a very rare family name. The cognomen 蔚歆 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 蔚歆 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 蔚歆 | China |