Globally, ณัฐฐวัฒน์ (ณัฐฐวัฒน์ 
) is a very rare dominantly masculine, but infrequently feminine forename. The given name ณัฐฐวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare mostly boy's, but infrequently feminine name.
| VARIANT | COUNTRY |
|---|---|
| ณัฐฐวัฒน์ | Thailand |