Cognomen บำรุงฤทธิ์ (บำรุงฤทธิ์, Bamrungrit 
) , globally, is an extremely rare family name. The surname บำรุงฤทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bamrungrit | Thailand |
Bamroongrit, and Bumrungrit