Leo I was archbishop of Ravenna from A.D. 770, following a disputed election, until his death in A.D. 777. Archbishop Leo played an important role in the arrest of Paul Afiarta and was the subject of letters from Pope Hadrian I to Charlemagne collected in the Codex Carolinus and dated from late 774.
- Occupation
- Catholic priest
- Position held
- Roman Catholic Archbishop of Ravenna
- Died
- February 14, 777
