Surname ດາວນ (ດາວນ 
) , all over the world, is a very rare family name. The cognomen ດາວນ is characteristic of South-eastern Asia, particularly Laos, where it is a rare surname. Much more prevalently, ດາວນ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ດາວນ | Laos |