Last name ชงชัย (ชงชัย 
) , across the world, is an extremely rare family name. The last name ชงชัย is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, ชงชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชงชัย | Thailand |