Last name ประศาสน์เจริญ (ประศาสน์เจริญ 
) , around the world, is an extremely rare cognomen. The last name ประศาสน์เจริญ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ประศาสน์เจริญ | Thailand |