Surname เกตุบุญ (เกตุบุญ 
, Ketbun ) , across the world, is a very rare family name. The family name เกตุบุญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เกตุบุญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เกตุบุญ, Ketbun | Thailand |