All around the world, วัฒนิจ (วัฒนิจ 
) is a very rare dominantly feminine, but uncommonly male first name. The forename วัฒนิจ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name.
| VARIANT | COUNTRY |
|---|---|
| วัฒนิจ | Thailand |
ไตรลิขิต, คงธนารัตน์, and เจริญพิทักษ์