Cognomen Phudontong (Phudontong 
) , worldwide, is a very rare family name. The surname Phudontong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phudontong | Thailand |
Suwit, Nawin, Nattamon, Chattrarat, and Phramaha Taweerat