The Apostolic Vicariate of Anatolia (Latin: Vicariatus Apostolicus Anatoliensis) is a Roman Catholic Latin apostolic vicariate, in the eastern half of Anatolia (Asian Turkey). The missionary pre-diocesan jurisdiction is exempt, i.e. directly dependent on the Holy See (notably the Roman Congregation for the Oriental Churches, unusual for a Latin see), not part of any ecclesiastical province. Its cathedral episcopal see is the Marian Cathedral of the Annunciation, in İskenderun (Alexandria). It also has a Co-Cathedral of St. Anthony of Padua, in Mersin.