Across the world, รตนกร (รตนกร 
) is a very rare gender-neutral first name. The given name รตนกร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Much less frequently, รตนกร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| รตนกร | Thailand |