Leogorgon ("Leo's gorgon") is an extinct genus of dubious therapsid from the Late Permian Sokolki Faunal Assemblage of Russia.

It was originally classified as a rubidgeine gorgonopsian, and would have been the first member of that clade from outside of Africa if that identification had been valid.

The holotype, PIN 4549/13, is a partial braincase from the Klimovo-1 locality in Vologda Oblast, Russia, and pertains to the Sokolki Faunal Assemblage.

He interpreted the fossils as representing a large rubidgeine gorgonopsian, the first found outside of Africa, and noted that it was especially similar to Dinogorgon.

[2] In 2016, a rubidgeine identity was formally rejected by paleontologist Christian Kammerer, as the features which Ivakhnenko stated supported its assignment to Rubidgeinae are actually present in other gorgonopsians, and in fact the braincase has no uniquely gorgonopsian features at all and may be from a dicynodont.