Family name ชัดพงศ์ (ชัดพงศ์ 
) , all around the world, is an extremely rare last name. The cognomen ชัดพงศ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ชัดพงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชัดพงศ์ | Thailand |