Cognomen พูนทรัพย์ไพสิฐ (พูนทรัพย์ไพสิฐ 
) , throughout the world, is an extremely rare last name. The last name พูนทรัพย์ไพสิฐ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พูนทรัพย์ไพสิฐ | Thailand |