Cognomen ประเสร็ฐ (ประเสร็ฐ 
) , all around the world, is an extremely rare last name. The surname ประเสร็ฐ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, ประเสร็ฐ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ประเสร็ฐ | Thailand |