Tinténiac (French pronunciation: [tɛ̃tenjak]; Breton: Tintenieg; Gallo: Teintenyac) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.

Inhabitants of Tinténiac are called Tinténiacais in French.

This Ille-et-Vilaine geographical article is a stub.

You can help Wikipedia by expanding it.