In the entire world, Prósper (Prósper 
) is an extremely rare unknown gender forename. Much more frequently, Prósper is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Prósper | Spain |
| ventura de los reyes prósper Spanish mathematician and naturalist (1863-1922), ES (b. 1863) |
|