| Named By: | J. F. Bonaparte in 1991 |
| Time Period: | Late Cretaceous, 85 Ma |
| Location: | Argentina - Bajo de la Carpa Formation, Portezuelo Formation |
| Size: | Skulls up to 10.6 centimetres long, total length about 1 meter long |
| Diet: | Carnivore |
| Fossil(s): | Remains of several individuals |
| Classification: | | Chordata | Reptilia | Crocodylomorpha | Notosuchia | |
Comahuesuchus is an extinct genus of notosuchian crocodylomorph from the Late Cretaceous of Argentina. It was described by palaeontologist Jose Bonaparte in 1991.
The type species is C. brachybuccalis.