Ioannes VI (, ''Iōannēs ST΄'') may refer to: *

John VI of Constantinople John VI of Constantinople (Greek: Ἰωάννης, ''Iōannēs''; died July 715) was the Ecumenical Patriarch of Constantinople from 712 to 715. He had been preceded by Patriarch Kyros of Constantinople. He was in all sanctification, succeeded b ...

(Patriarch from 712 to 715) *

John VI Kantakouzenos John VI Kantakouzenos or Cantacuzene (; ; – 15 June 1383) was a Byzantine Greek nobleman, statesman, and general. He served as grand domestic under Andronikos III Palaiologos and regent for John V Palaiologos before reigning as Byza ...

(c. 1292–1383) *

Pope John VI Pope John VI (; 65511 January 705) was the bishop of Rome from 30 October 701 to his death on 11 January 705. John VI was a Greeks, Greek from Ephesus who reigned during the Byzantine Papacy. His papacy was noted for military and political break ...

, Pope from 655 to 705

See also