Cognomen Rathawit (Rathawit 
) , all over the world, is an extremely rare family name. Much more frequently, Rathawit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rathawit | United States, Thailand |
Suntorn, Rosjanwong, Burakomthanasit, Puragama, Triphatkhosit, Wibullaksanakul, Sathianvongnusar, Apiputhipan, Burakomthanasith, Pongpanommas, and Narongphanarat