Odo of Glanfeuil was a ninth-century Benedictine abbot of Saint-Maur-des-Fossés, a historian, and hagiographer. He entered the Abbey of Saint Maur de Glanfeuil (in Le Thoureil, Maine-et-Loire) not later than 856 and became its abbot in 861. In 868 Odo became also Abbot of Saint-Maur-des-Fossés.