Surname Sangbun (แสงบุญ 
, Sangbun 
) , around the globe, is quite a rare cognomen. The cognomen Sangbun is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname. Very seldom, Sangbun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| แสงบุญ | Thailand |
| Sangbun | India, Thailand |