Cognomen ถาวรศักดิ์เจริญ (ถาวรศักดิ์เจริญ 
) , around the world, is a very rare last name. The last name ถาวรศักดิ์เจริญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ถาวรศักดิ์เจริญ | Thailand |