All around the world, รุณนีย์ (รุณนีย์ 
) is a very rare mostly girly, but seldom boy's first name. The first name รุณนีย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily female, but very infrequently boy's name.
| VARIANT | COUNTRY |
|---|---|
| รุณนีย์ | Thailand |