Worldwide, นนทิวัฒน์ (Nontiwat 
, นนทิวัฒน์ ) is a very rare predominantly male, but very seldom feminine first name. The given name นนทิวัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare principally male, but very infrequently girly name.
| VARIANT | COUNTRY |
|---|---|
| Nontiwat, นนทิวัฒน์ | Thailand |