Family name วัฒนาศักดิ์ (วัฒนาศักดิ์ 
) , in the entire world, is a very rare cognomen. The cognomen วัฒนาศักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, วัฒนาศักดิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วัฒนาศักดิ์ | Thailand |