Patriarch Constantine of Constantinople

Patriarch Constantine of Constantinople may refer to:


 * Constantine I of Constantinople, Ecumenical Patriarch in 675–677
 * Constantine II of Constantinople, Ecumenical Patriarch in 754–766
 * Constantine III of Constantinople, Ecumenical Patriarch in 1059–1063
 * Constantine IV of Constantinople, Ecumenical Patriarch in 1154–1156
 * Constantine V of Constantinople, Ecumenical Patriarch in 1897–1901
 * Constantine VI of Constantinople, Ecumenical Patriarch in 1924–1925