BourbriacBourbriac is a commune in the Côtes-d'Armor department of Brittany in northwestern France.WWW Official SitePopulationInhabitants of Bourbriac are called in French Briacins.Breton languageIn 2007, 9.7% of primary school children attended bilingual schools. In 2008, 9.09% of primary school children attended bilingual schools.