In all the world, รัตน์นิภา (รัตน์นิภา 
) is a very rare girly given name. The given name รัตน์นิภา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare female name. Very seldom, รัตน์นิภา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| รัตน์นิภา | Thailand |