| Named By: | Friedrich von Huene in 1960 |
| Time Period: | Early Triassic, Olenekian |
| Location: | Russia - Petropavlovka Formation |
| Size: | About 3 meters long |
| Diet: | Carnivore |
| Fossil(s): | Skull and post cranial remains |
| Classification: | | Chordata | Reptilia | Archosauromorpha | Archosauriformes | Erythrosuchidae | |
Garjainia is an extinct genus of archosauromorph reptile. It was approximately 1.50-2 m (5-6 ft 8 in) long.