Surname ดวงพิชัย (ดวงพิชัย 
, Doungpichai , Doungphichai) , around the world, is a very rare last name. The last name ดวงพิชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ดวงพิชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Doungpichai, Duangphichai, ดวงพิชัย | Thailand |
Duangpichai, and Duongphichai