Saint Eleutherius may refer to:
Pope Eleutherius (feast day: 26 May), 2nd-century pope Eleutherius of Rocca d'Arce (feast day: 29 May), 12th-century English pilgrim who died at Rocca d'Arce Eleutherius of Nicomedia (feast day: 2 October), 4th-century soldier who was martyred under Diocletian Eleutherius of Auxerre (feast day: 26 August ), 6th-century bishop of Auxerre Eleutherius of Tournai (feast day: 20 February) 6th-century bishop of Tournai Eleutherius and Antia (feast day: died 121) the martyred companion of Saint Denis of Paris (martyred c.250, feast day: 9 October)
See also Eleutherius (disambiguation)