Family name Pongploysakul (Pongploysakul 
) , around the world, is an extremely rare last name. The cognomen Pongploysakul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pongploysakul | Thailand |
Prasert, Thitaree, and Warangsiri