Family name คณาบุญ (คณาบุญ 
) , globally, is an extremely rare surname. The surname คณาบุญ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, คณาบุญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| คณาบุญ | Thailand |