Around the world, Hièn (贤 
, 賢 , Hièn 
) is a common unisex forename. The first name Hièn is characteristic of Eastern Asia, particularly China, where it is quite a rare epicene name. Much less frequently, Hièn is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 賢, 贤 | China |
| Hièn | Vietnam |