Athanasius III of Constantinople


Athanasius III of Constantinople
Ecumenical Patriarch of Constantinople
Venerated inRussian Orthodox Church and Romanian Orthodox Church
Canonized1670s
Major shrineRelics at the Annunciation Cathedral, Kharkiv
FeastSynaxis of Athonite Venerables: 2 (15) May
PatronageDubna, Kharkiv
Athanasius III of Constantinople
Ecumenical Patriarch of Constantinople
ChurchChurch of Constantinople
In office25 February 1634 –
Early April 1634
June 1652 (15 days)
PredecessorCyril I of Constantinople
Cyril III of Constantinople
SuccessorCyril I of Constantinople
Paisius I of Constantinople
Personal details
Born
Alexios Patellarios

1597
Died5 April 1654
Mhar Monastery
DenominationEastern Orthodoxy

Athanasius III of Constantinople (Greek: Ἀθανάσιος; born Alexios Patellarios, Ἀλέξιος Πατελλάριος; Russian: Алексий Пателла́рий; 1597 – 5 April 1654) was the Ecumenical Patriarch of Constantinople in 1634 and 1652. Before his patriarchate, Athanasius was metropolitan of Thessaloniki. He participated at Patriarch Nikon of Moscow's book editing reforms in 1653.

Athanasius III was canonised as an Enlightener into the Synaxis of Athonite Venerables by the Russian Church in the 1670s. His feast date is on 2 (15) May, the 2nd Week after Pentecost, canonised alongside Athanasius of Alexandria.