Surname บุญบำรุงทรัพย์ (บุญบำรุงทรัพย์, Bhunbumrungsup 
, Boonbamrungsap ) , in the entire world, is a rare last name. The family name บุญบำรุงทรัพย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Boonbamrungsap, Bunbamrungsap, Bhunbumrungsup | Thailand |