In the entire world, ประสงค์ศักดิ์ (Prasak 
, ประสงค์ศักดิ์ , Prasongsak ) is a very rare primarily boy's, but very seldom feminine first name. The first name ประสงค์ศักดิ์ is characteristic of Thailand, where it is a very rare primarily male, but very seldom girly name, and India, where it is an extremely rare epicene name. Much less frequently, ประสงค์ศักดิ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Prasak | Thailand, Poland, United States, India, Malaysia |
| ประสงค์ศักดิ์ | Thailand |
| Prasongsak | Thailand, United States |