Last name พงษ์พิสุทธิ์ (Pongpisut 
, พงษ์พิสุทธิ์ , Pongpisoot ) , throughout the world, is a very rare cognomen. The surname พงษ์พิสุทธิ์ is characteristic of Thailand, where it is a rare surname, and China, where it is an extremely rare surname. More frequently, พงษ์พิสุทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pongpisut | China, Thailand |
| Phongphisoot, พงษ์พิสุทธิ์, Pongpisoot | Thailand |
Phongphisud, Phongphisut, Phongpisut, Pongphisoot, Pongphisud, Pongphisut, Pongpisuit, Pongpisute, and Pongpisutt