Last name ພອນສະຫວນ (ພອນສະຫວນ 
) , around the globe, is quite a rare surname. The family name ພອນສະຫວນ is habitual in South-eastern Asia, particularly Laos, where it is quite a common surname. More frequently, ພອນສະຫວນ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ພອນສະຫວນ | Laos |