Last name หนูเย็น (หนูเย็น 
) , around the world, is a very rare family name. The last name หนูเย็น is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, หนูเย็น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| หนูเย็น | Thailand |