Constantine IV of Constantinople

Constantine IV of Constantinople (Chliarenus Greek: Κωνσταντῖνος Χλιαρηνός; died May 1157) was Ecumenical Patriarch of Constantinople from November 1154 to May 1157.

Constantine IV of Constantinople
Ecumenical Patriarch of Constantinople
Church	Church of Constantinople
In office	November 1154 – May 1157
Predecessor	Neophytus I of Constantinople
Successor	Luke of Constantinople
Personal details
Died	May 1157
Denomination	Eastern Orthodoxy