Cognomen เพิ่มพงษ์เจริญ (เพิ่มพงษ์เจริญ, Phoempongsacharoen 
) , in the world, is an extremely rare family name. The family name เพิ่มพงษ์เจริญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phoempongsacharoen | Thailand |