In all the world, Nhãn (Nhãn 
) is a very rare epicene first name. The given name Nhãn is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare epicene name. More frequently, Nhãn is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nhãn | Vietnam |
| nguyễn thị nhãn Vietnamese politician, VN (b. 1954) |
|