Across the world, ณัฏฐณิฏฐ์ (ณัฏฐณิฏฐ์ 
) is a very rare unisex forename. The forename ณัฏฐณิฏฐ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name.
| VARIANT | COUNTRY |
|---|---|
| ณัฏฐณิฏฐ์ | Thailand |
ทานุสิทธิ์, and เจริญวัฒนชัย