Cognomen ພງສະຫວດ (ພງສະຫວດ 
) , throughout the world, is quite a rare family name. The cognomen ພງສະຫວດ is characteristic of South-eastern Asia, particularly Laos, where it is quite a common surname. Very seldom, ພງສະຫວດ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ພງສະຫວດ | Laos |