Family name แก้วประเสริฐศรี (แก้วประเสริฐศรี, Kaewprasertsri 
) , around the world, is a very rare last name. The cognomen แก้วประเสริฐศรี is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaewprasertsri | Thailand |