Across the world, ผาชัย (ผาชัย 
) is a very rare boy's forename. The first name ผาชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare male name. More prevalently, ผาชัย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ผาชัย | Thailand |