Alexius of Constantinople
| Alexius of Constantinople | |
|---|---|
| Ecumenical Patriarch of Constantinople | |
| Appointment of Alexius of Constantinople as patriarch (top) by Emperor Constantine VIII (below) | |
| Church | Church of Constantinople | 
| In office | 15 December 1025 – 20 February 1043 | 
| Predecessor | Eustathius of Constantinople | 
| Successor | Michael I of Constantinople | 
| Personal details | |
| Died | 20 February 1043 | 
| Denomination | Chalcedonian Christianity | 
Alexius of Constantinople (Alexius Studites Greek: Ἀλέξιος ὁ Στουδίτης; died 20 February 1043), an ecumenical patriarch of Constantinople, was a member of the Monastery of Stoudios (founded 462), succeeded Eustathius of Constantinople as patriarch in 1025, the last of the patriarchs appointed by Emperor Basil II.