Surname ราชวัตน์ (ราชวัตน์ 
) , around the world, is an extremely rare cognomen. The family name ราชวัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, ราชวัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ราชวัตน์ | Thailand |