Cognomen Rinthida (Rinthida 
) , in the world, is an extremely rare family name. Much more prevalently, Rinthida is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rinthida | Thailand |
Banthoeng, Denphitat, Jorntes, Rangrajitpakorn, and Chaimongkhon