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