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