Cognomen สุทธิ์พงษ์ (สุทธิ์พงษ์ 
) , all over the world, is an extremely rare surname. The surname สุทธิ์พงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, สุทธิ์พงษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุทธิ์พงษ์ | Thailand |