Surname วงค์บุตร (วงค์บุตร 
, Wongbut 
) , all around the world, is a rare family name. The cognomen วงค์บุตร is characteristic of Thailand, where it is a rare surname, Finland, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| วงค์บุตร | Thailand |
| Wongbut | Finland, United States, Thailand |