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