| Date | Age | Bishop | Title |
| unknown | | Michael Deacon † | Bishop of Saint Asaph, Wales, Great Britain |
| unknown | | Costantino Eroli † | Bishop of Spoleto, Italy |
| unknown | | Ottaviano Fornari † | Bishop of Mariana, France |
| unknown | | Pietro Gaetani † | Bishop of Fondi (Fundi), Italy |
| unknown | | Bernardino Ilcino, O.S.A. † | Bishop of Bobbio, Italy |
| unknown | | Giovanni Battista Lagni † | Archbishop of Rossano, Italy |
| unknown | | Giovanni Antonio Pavaro † | Bishop of Porec (Parenzo), Croatia |
| unknown | | Martino Ponz † | Archbishop of Messina, Italy |
| unknown | | Francesco Rosa † | Bishop of Terracina, Priverno e Sezze, Italy |
| 4 Jan | 53.0 | Christoph Schachner † | Bishop of Passau, Germany |
| 7 Jan | | Fernando de Almeida (Cotignus) † | Bishop of Nevers, France |
| 17 Jan | 30.0 | Juan de Borja Lanzol de Romaní † | Cardinal, Administrator of Valencia, Spain |
| 14 Feb | | Prospero Caffarelli † | Bishop of Ascoli Piceno, Italy |
| 25 Mar | 70.2 | Bartolomé Martí † | Cardinal, Bishop of Segorbe, Spain |
| 21 May | | Alonso de Valdivieso † | Bishop of León, Spain |
| 29 May | 76.8 | Thomas Rotherham (Scott) † | Archbishop of York, England, Great Britain |
| 31 Jul | | Johann Schlecht (von Vilsek), O.S.A. † | Auxiliary Bishop of Passau, Germany |
| Sep | | Thomas Jane † | Bishop of Norwich, England, Great Britain |
| 15 Sep | 80.7 | John Morton † | Cardinal, Archbishop of Canterbury, England, Great Britain |
| 15 Sep | | Daniel Zehender, O.F.M. † | Auxiliary Bishop of Konstanz {Constance}, Germany |
| 1 Oct | 70.8 | John Alcock † | Bishop of Ely, England, Great Britain |
| 18 Nov | | Albert Engel, O.F.M. † | Auxiliary Bishop of Paderborn, Germany |