Family name Prutphahon (Prutphahon 
) , all over the world, is a very rare cognomen. The cognomen Prutphahon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Prutphahon | Thailand |
Burin, Raveechai, and Sahatsarin