Surname บุญตวง (บุญตวง 
, Boontuang 
) , in the entire world, is a very rare last name. The cognomen บุญตวง is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, บุญตวง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญตวง | Thailand |
| Boontuang | United States, Thailand |