Last name บัวบำเพ็ญ (บัวบำเพ็ญ, Buabampen 
) , in the entire world, is an extremely rare family name. The surname บัวบำเพ็ญ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Buabampen | Thailand |