title: Patriarch Cosmas of Constantinople
text: # Patriarch Cosmas of Constantinople
  
  Patriarch Cosmas of Constantinople may refer to:
  
  * Cosmas I of Constantinople, Ecumenical Patriarch in 1075–1081
  * Cosmas II of Constantinople, Ecumenical Patriarch in 1146–1147
  * Cosmas III of Constantinople, Ecumenical Patriarch in 1714–1716
  