Cognomen ดวงพุฒ (ดวงพุฒ 
, Duangphut 
) , in all the world, is a rare surname. The surname ดวงพุฒ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ดวงพุฒ | Thailand |
| Duangphut | United States, Thailand |