Cognomen บุญบันดาล (บุญบันดาล 
, Boonbandan , Bunthidet ) , throughout the world, is a rare family name. The family name บุญบันดาล is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, บุญบันดาล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boonbundarn, Bunthidet, บุญบันดาล, Boonbandan | Thailand |
Boonbandarn, Boonbundan, Boonbundar, Boonbundol, Boonpraman, Boonpramarn, Boonpranchu, Boontisud, and Merit