Surname Poonpiphat (Poonpiphat 
) , in the world, is a very rare family name. The last name Poonpiphat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Poonpiphat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Poonpiphat | Thailand |