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