Surname Rojanapithayakorn (Rojanapithayakorn 
) , throughout the world, is a rare family name. The last name Rojanapithayakorn is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rojanapithayakorn | Thailand |
| wiwat rojanapithayakorn Thai physician, TH (b. 1950) |
|