Last name สุทธิพงศ์ไพศาล (สุทธิพงศ์ไพศาล 
) , in all the world, is an extremely rare family name. The cognomen สุทธิพงศ์ไพศาล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุทธิพงศ์ไพศาล | Thailand |