Family name บำรุงสวัสดิ์ (บำรุงสวัสดิ์, Bumrongsawat 
, Bamroongsawat ) , in the entire world, is a very rare surname. The last name บำรุงสวัสดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bumrongsawat, Bamroongsawat, Bamrungsawat | Thailand |
Bamrungsawass, Bumroongsawad, Bumroongsawat, Bumruangsawadi, Bumrungsavat, Bumrungsawad, Bumrungsawadi, Bumrungsawas, and Bumrungsawat