Saint-Jean-TrolimonSaint-Jean-Trolimon is a commune in the Finistère department of Brittany in north-western France.WWW saintjeantrolimon.frPopulationInhabitants of Saint-Jean-Trolimon are called in French Trolimonais.Breton languageThe municipality launched a linguistic plan concerning the Breton language through Ya d'ar brezhoneg on 17 September 2004.