Neotrirachodon is an extinct genus of therapsids which existed in Russia during the Middle Triassic period.

[3] It is known from a jaw fossil consisting of the left dentary with postcanines.

It was recovered from the Donguz Formation, Orenburg Oblast of Russia.

[3] It has tentatively been classified as a trirachodontid gomphodont pending further fossil discoveries.

Other studies treat it as an incertae sedis gomphodont, while others propose that it is more likely to be a bauriid therocephalian rather than a trirachodontid.