Family name ปฐมพงษ์พัฒ์ (ปฐมพงษ์พัฒ์ 
) , all over the world, is an extremely rare last name. The cognomen ปฐมพงษ์พัฒ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปฐมพงษ์พัฒ์ | Thailand |