In the world, หนูนิล (หนูนิล 
) is a rare epicene first name. The forename หนูนิล is habitual in South-eastern Asia, particularly Thailand, where it is a rare gender-neutral name. More frequently, หนูนิล is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| หนูนิล | Thailand |