Family name บุญแยง (บุญแยง 
) , across the world, is a very rare surname. The surname บุญแยง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, บุญแยง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญแยง | Thailand |