Family name Phitsavong (Phitsavong 
) , across the world, is a very rare last name. The surname Phitsavong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Phitsavong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phitsavong | Thailand, United States |