Photios I of Constantinople was the Ecumenical Patriarch of Constantinople from 858 to 867 and from 877 to 886. He is recognized in the Eastern Orthodox Church as 'Saint Photius the Great'.
- Occupation
- bibliographer, Christian minister, writer, philosopher
- Position held
- Ecumenical Patriarch of Constantinople, Ecumenical Patriarch of Constantinople
- Citizenship
- Byzantine Empire
- Born
- 827, 820
- Died
- 896, 900, 891, 893