Around the world, ลืน (Luen 
, ลืน 
) is a rare epicene given name. The given name ลืน is characteristic of Hong Kong, where it is quite a rare gender-neutral name, Myanmar, where it is a rare male name, and Thailand, where it is a very rare unisex name. More frequently, ลืน is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Luen | China, Malaysia, Hong Kong, Taiwan, Myanmar |
| ลืน | Thailand |