Family name ทิศชัย (ทิศชัย 
) , across the world, is a very rare cognomen. The last name ทิศชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, ทิศชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทิศชัย | Thailand |