Worldwide, 俞臻 (俞臻 
) is a very rare unisex first name. The first name 俞臻 is habitual in Eastern Asia, particularly China, where it is an extremely rare epicene name. Much less frequently, 俞臻 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 俞臻 | China |