Gageac-et-Rouillac (French pronunciation: [ɡaʒak e ʁujak]; Occitan: Gajac e Rolhàs) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.

A scattered village consisting of many small hamlets.

Gageac is now the main village with the Mairie whilst Rouillac has the ancient Carthusian monastery, now a private house and stand on a hill with excellent views across the Dordogne valley.

The 15th-16th century Château de Gageac is a listed monument.

[3] The commune is part of the Bergerac wine-growing region.