| Named By: | E.P.J. Heizmann, L. Ginsburg & C. Bulot in 1980 | 
| Time Period: | Late Miocene | 
| Location: | Europe | 
| Size: | Unavailable | 
| Diet: | Carnivore | 
| Fossil(s): | Several specimens | 
| Classification: | | Chordata | Mammalia | Carnivora | Feliformia | Barbourofelidae | | 
Prosansanosmilus is an extinct genus of mammalian carnivores of the suborder Feliformia, family Barbourofelidae, which lived in Europe during the Miocene epoch (16.9--16.0 mya), existing for approximately 0.9 million years.