Middle Ages · 140th pope in the Annuario Pontificio list
John XVII
- Pontificate
- 28/05/1003 – 06/12/1003
- Born – died
- ? – 1003
- Predecessor
- Sylvester II
- Successor
- John XVIII
A short profile for this pope is in preparation.
List: Wikidata (CC0), ordinals per the Annuario Pontificio, retrieved 2026-10-01. Antipopes are not included. For the current pope, see vatican.va.