This article refers to the Armenian Patriarch of Istanbul The list of Armenian Patriarchs of Constantinople presents the Armenian Patriarch of Constantinople from the date it was established. * Hovakim I of Constantinople (1461-1478) * Nigolayos I of Constantinople (1478-1489) * Garabed I of Constantinople (1489-1509) * Mardiros I of Constantinople (1509-1526) * Krikor I of Constantinople (1526-1537) * Astvadzadur I of Constantinople (1537-1550) * Stepanos I of Constantinople (1550-1560) * Diradur I of Constantinople (1561-1563) * Hagop I of Constantinople (1563-1573) * Hovhannes I of Constantinople (1573-1581) * Tovmas I of Constantinople (1581-1587) * Sarkis I of Constantinople(1587-1590) * Hovhannes II of Constantinople (1590-1591) *