Family name ราชวัช (ราชวัช 
) , in the entire world, is a very rare surname. The family name ราชวัช is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ราชวัช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ราชวัช | Thailand |