CallacCallac is a commune in the Côtes-d'Armor department in Brittany in north-western France.GeographyCallac is located south-west of Guingamp and north-east of Carhaix, Finistère.Landmarks Botmel Chapel Naous statue, by Georges Lucien Guyot Roman bridgePopulationInhabitants of Callac are called Callacois in French.