Throughout the world, นัยน์ฤทัย (นัยน์ฤทัย 
) is a very rare mostly female, but uncommonly boy's given name. The forename นัยน์ฤทัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but uncommonly masculine name.
| VARIANT | COUNTRY |
|---|---|
| นัยน์ฤทัย | Thailand |
รอดมายุ, and เหรียญเจริญ