Cognomen จองศักดิ์ (จองศักดิ์ 
) , across the world, is a very rare last name. The surname จองศักดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, จองศักดิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จองศักดิ์ | Thailand |