Surname Pingthong (Pingthong 
) , in all the world, is a very rare last name. The cognomen Pingthong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Pingthong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pingthong | Laos, United States, Thailand |