Surname Phoukhaothong (Phoukhaothong 
) , across the world, is an extremely rare family name. Much more frequently, Phoukhaothong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phoukhaothong | Laos, United States |
Malaymeuang, Vichidvongsa, Thammarak, Phommavong, Phomsouvanh, and Panyanouvong