Surname บุณย์เดชาวัต (บุณย์เดชาวัต 
) , in the world, is an extremely rare last name. The family name บุณย์เดชาวัต is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| บุณย์เดชาวัต | Thailand |