Throughout the world, 乃蔚 (乃蔚 
) is a very rare gender-neutral forename. The given name 乃蔚 is habitual in Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Very seldom, 乃蔚 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 乃蔚 | China |