Across the world, ณัฐวรรธณ์ (ณัฐวรรธณ์ 
) is a very rare masculine forename. The forename ณัฐวรรธณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare male name. Much less frequently, ณัฐวรรธณ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ณัฐวรรธณ์ | Thailand |
หนุนทรัพย์, and ลาวัณย์ทวีป