Throughout the world, เทียณนพนัฐ (เทียณนพนัฐ 
) is a very rare epicene forename. The first name เทียณนพนัฐ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare epicene name.
| VARIANT | COUNTRY |
|---|---|
| เทียณนพนัฐ | Thailand |