Isidore I of Constantinople

Isidore I of Constantinople
Ecumenical Patriarch of Constantinople
ChurchChurch of Constantinople
In office17 May 1347 –
February / March 1350
PredecessorJohn XIV of Constantinople
SuccessorCallistus I of Constantinople
Personal details
Born
Isidore Buchiras

DiedFebruary or March 1350
DenominationEastern Orthodoxy

Isidore I of Constantinople (Greek: Ἰσίδωρος; died February or March 1350) was the Ecumenical Patriarch of Constantinople from 1347 to 1350. Isidore was a disciple of Gregory Palamas.