Roman Catholic Diocese of Maintirano

The Roman Catholic Diocese of Maintirano is a Latin Catholic suffragan diocese in the ecclesiastical province of the Metropolitan Roman Catholic Archdiocese of Antananarivo (national capital), one of five on Madagascar), yet it remains in the jurisdiction of the missionary Roman Congregation for the Evangelization of Peoples.

Its cathedral episcopal see is the Cathédrale de l’Assomption, dedicated to the Assumption of Mary, in Maintirano, Mahajanga Province.