Family name Phattharasuda (Phattharasuda 
) , in all the world, is an extremely rare surname. Predominantly, Phattharasuda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phattharasuda | United States, Thailand |
Hitnu, Khuntao, Kitbanjong, Pasanphan, Angsirichinda, Phaimanee, Ritthiya, Supchumchurn, Chantanee, Chewnaruephai, Prungkaeo, Rotrattanachai, Hongsaeng, Suwannakat, Chaisamphao, and Musikasintorn