Cognomen วัฒนาธรณ์ (วัฒนาธรณ์ 
) , all over the world, is a very rare surname. The family name วัฒนาธรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, วัฒนาธรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วัฒนาธรณ์ | Thailand |