Family name อรินทร์ชัย (อรินทร์ชัย 
) , worldwide, is a very rare last name. The family name อรินทร์ชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, อรินทร์ชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อรินทร์ชัย | Thailand |