Cognomen สมโภชพิสุทธิ์ (สมโภชพิสุทธิ์ 
) , throughout the world, is a very rare surname. The cognomen สมโภชพิสุทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สมโภชพิสุทธิ์ | Thailand |