Surname กอทรัพย์ไพศาล (กอทรัพย์ไพศาล 
) , in the world, is a very rare last name. The cognomen กอทรัพย์ไพศาล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| กอทรัพย์ไพศาล | Thailand |