Family name អាន (អាន 
, อาน 
) , all over the world, is a common surname. The surname អាន is habitual in South-eastern Asia, particularly Cambodia, where it is a common surname, and Thailand, where it is a very rare surname. Likewise, អាន is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| អាន | Cambodia |
| อาน | Thailand |