Surname เพิ่มพงศาเจริญ (เพิ่มพงศาเจริญ, Permpongsacharoen 
) , in the entire world, is an extremely rare last name. The surname เพิ่มพงศาเจริญ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Permpongsacharoen | Thailand |