Cognomen Phetpaseuth (Phetpaseuth 
) , around the globe, is a rare last name. The family name Phetpaseuth is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname. Also, Phetpaseuth is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phetpaseuth | United States, Laos |