| Named By: | L. P. Tatarinov in 2002 |
| Time Period: | Late Permian |
| Location: | Russia |
| Size: | Unavailable |
| Diet: | Carnivore |
| Fossil(s): | Partial remains |
| Classification: | | Chordata | Synapsida | Therapsida | Therocephalia | |
Malasaurus is an extinct genus of therocephalian therapsid which existed in Russia. The type species is Malasaurus germanus.