Tamdaotettix is a genus of cave or camel crickets in the subfamily Aemodogryllinae and tribe Diestramimini.

Originating in Asia, species have been found in the Indo-China region.

[1] The first species to be found, Tamdaotettix vinhphuensis, was placed in the similar genus Atachycines by A.V.

Gorochov,[2] based on specimens found in Tam Dao National Park in the Vinh Phu Province of Vietnam.

The Orthoptera Species File[1] lists: