Written by Guide Catholic
Pope St. Leo II LEO Secundus (80º): Biography, Pontificate & Legacy
Pontificate: 17 August 682 –3 July 683 · Origin: Sicília, Império Bizantino · Birth name: Leo Secundus
St. Leo II LEO Secundus was the 80th pope of the Catholic Church, reigning 17 August 682 –3 July 683 during late antiquity. (Eastern) Roman citizen. The Catholic Church venerates him as a saint.
Who Was Pope Leo II LEO Secundus?
Pope Leo II LEO Secundus — 80º in the Catholic list — reigned 17 August 682 –3 July 683 during late antiquity. (Eastern) Roman citizen. This Guide Catholic profile gathers background, major acts, and legacy so you can read Leo II LEO Secundus beside neighboring pontiffs. Catholics also honor him as a saint whose intercession remains part of living devotion.
Early Life & Background
Before election he was known as Leo. Born circa 611 Aydonum, Sicily, Eastern Roman Empire, he entered a world shaped by politics and piety very different from today's global Church.
Historical Context
Leo II LEO Secundus (#undefined) governed amid imperial transition, invasions, and debates over Christ's nature — Rome's bishop increasingly seen as a guardian of orthodoxy for the wider Church.
Pontificate & Key Events
The pontificate (17 August 682 –3 July 683) centered on governance during late antiquity. (Eastern) Roman citizen. Was of Greek ethnicity.
Papal Acts & Achievements
Acts associated with Leo II LEO Secundus (#80, 17 August 682 –3 July 683) still draw historians and Catholics who want more than a one-line summary. His reign remains a link in the succession now counted at 267 popes.
Key Highlights
- 80th pope of the Catholic Church
- Pontificate: 17 August 682 –3 July 683
- Venerated as a saint in the Catholic Church
- Shepherded the Church during late antiquity
- Successor of St. Peter in the official Catholic list
Legacy in the Catholic Church
St. Leo II LEO Secundus remains pope 80º in the Annuario Pontificio. The Church still points to Leo II LEO Secundus's virtues for imitation. Set against late antiquity, Leo II LEO Secundus's choices show both the limits of any one pontiff and the continuity of the office he held.
Why Catholics Study This Pope Today
If you only remember one modern question about Leo II LEO Secundus, ask how his decisions served unity and truth under the pressures of late antiquity. Because the Church venerates Leo II LEO Secundus, you may seek his intercession and check his feast in the Martyrology or local calendar. Begin with this documented note: (Eastern) Roman citizen. Then step back to the full list of 267 popes to see where Leo II LEO Secundus sits between crisis and consolidation.
Place in the Line of Succession
St. Leo II LEO Secundus followed Pope St. Agatho (79º, 27 June 678 –10 January 681) after a transition shaped by the politics and piety of their shared century. He was followed by Pope St. Benedict II (81º, 26 June 684 –8 May 685), whose biography continues the chain on Guide Catholic. For the full chronological map, see our complete list of all 267 popes — then read neighboring biographies for contrast, not only continuity.