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