Last name ดวงพัฒน์ (Duengpat 
, ดวงพัฒน์ , Duangpat 
) , around the globe, is a very rare surname. The surname ดวงพัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ดวงพัฒน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duengpat, ดวงพัฒน์ | Thailand |
| Duangpat | United States, Thailand |