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