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