Family name Ratchavit (Ratchavit 
) , in the entire world, is an extremely rare surname. Much more prevalently, Ratchavit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ratchavit | Thailand |
Ouraungunsiri, Musikarun, Chayanunkul, Keawkeawpan, and Meethongsan