Family name ພທອນ (ພທອນ 
) , around the world, is a rare cognomen. The last name ພທອນ is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname. More frequently, ພທອນ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ພທອນ | Laos |