| Named By: | Aaron R. H. Leblanc, Michael W. Cladwell and Nathalie Bardet in 2012 |
| Time Period: | Late Cretaceous |
| Location: | Morocco |
| Size: | Uncertain |
| Diet: | Carnivore |
| Fossil(s): | Two individual specimens, both of partial skulls and vertebrae |
| Classification: | | Chordata | Reptilia | Squamata | Mosasauridae | Mosasaurinae | |
Eremiasaurus is a genus of mosasaurine mosasaur from the Maastrichtian (Late Cretaceous) phosphates of Morocco.