Alexius I
From Wikipedia, the free encyclopedia
Alexius I may refer to the following persons:
- Alexios I Komnenos (1048–1118), Byzantine Emperor (1081-1118).
- Alexios I Megas Komnenos (c. 1182–1222), great-great-grandson of the above, Emperor of Trapezunt (1204-1222).
- Patriarch Alexius I (1877–1970), 13th Patriarch of Moscow (1945-1970).

