Cognomen พงทรัพย์ (พงทรัพย์ 
) , across the world, is an extremely rare surname. The surname พงทรัพย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, พงทรัพย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงทรัพย์ | Thailand |