Last name Phothikhunaphat (Phothikhunaphat 
) , in the world, is a very rare surname. The last name Phothikhunaphat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Phothikhunaphat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phothikhunaphat | Thailand |