Pipriac (French pronunciation: [pipʁijak]; Breton: Presperieg, Gallo: Piperia) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.

It lies 35 km (22 mi) southwest of Rennes.

Inhabitants of Pipriac are called Pipriatains in French.

Pipriac is twinned with the village of Whitland in Carmarthenshire, Wales.

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