Theix-Noyalo (French pronunciation: [tɛks nwajalo]; Breton: Teiz-Noaloù) is a commune in the Morbihan department of western France.

Theix is the municipal seat.

The municipality was established on 1 January 2016 and consists of the former communes of Theix and Noyalo.

[3] The population data given in the table below refer to the commune in its geography as of January 2020.

This Morbihan geographical article is a stub.