In the world, ดรชัย (ดรชัย 
) is a very rare male forename. The forename ดรชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare male name. Likewise, ดรชัย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ดรชัย | Thailand |