Family name พงษ์ผจญ (พงษ์ผจญ 
) , throughout the world, is a very rare cognomen. The cognomen พงษ์ผจญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พงษ์ผจญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงษ์ผจญ | Thailand |