Written by Guide Catholic
Pope Donus (78º): Biography, Pontificate & Legacy
Pontificate: 2 November 676 –11 April 678 · Origin: Rome, Império Bizantino · Birth name: Donus

Donus was the 78th pope of the Catholic Church, reigning 2 November 676 –11 April 678 during late antiquity. (Eastern) Roman citizen.
Who Was Pope Donus?
Among the 267 popes, Donus is number 78, remembered for the years 2 November 676 –11 April 678 in late antiquity. (Eastern) Roman citizen. Use the sections below to move from a one-line summary of Donus to a usable historical and spiritual picture.
Early Life & Background
Born Donus, he entered a world shaped by politics and piety very different from today's global Church.
Historical Context
Donus (#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 (2 November 676 –11 April 678) centered on governance during late antiquity. (Eastern) Roman citizen. Was of Roman ethnicity.
Papal Acts & Achievements
Acts associated with Donus (#78, 2 November 676 –11 April 678) 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
- 78th pope of the Catholic Church
- Pontificate: 2 November 676 –11 April 678
- Shepherded the Church during late antiquity
- Successor of St. Peter in the official Catholic list
Legacy in the Catholic Church
Donus remains pope 78º in the Annuario Pontificio. Set against late antiquity, Donus'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 Donus, ask how his decisions served unity and truth under the pressures of late antiquity. Begin with this documented note: (Eastern) Roman citizen. Then step back to the full list of 267 popes to see where Donus sits between crisis and consolidation.
Place in the Line of Succession
Donus followed Pope Adeodatus II (77º, 11 April 672 –17 June 676) after a transition shaped by the politics and piety of their shared century. He was followed by Pope St. Agatho (79º, 27 June 678 –10 January 681), 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.