Surname สูบุญ (สูบุญ 
) , all over the world, is a rare cognomen. The cognomen สูบุญ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, สูบุญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สูบุญ | Thailand |