| Date | Age | Bishop | Title |
| unknown | | Juan de Castromocho † | Bishop of Palencia, Spain |
| unknown | | Giovanni da Comino, O.S.B. † | Bishop of Chieti, Italy |
| unknown | | Henry † | Bishop of Orkney (Kirkwall), Scotland, Great Britain |
| unknown | | André de Luxembourg † | Bishop of Cambrai, France |
| unknown | | Jean de Maillac (Mailhaco), O.F.M. † | Bishop of Riez, France |
| unknown | | Álvaro Martínez † | Bishop of Cuenca, Spain |
| unknown | | Pietro † | Bishop of Ascoli Satriano (Puglia), Italy |
| unknown | | Jean de Revaillon † | Bishop of Sarlat, France |
| unknown | | Sante † | Bishop of Nepi, Italy |
| unknown | | Bartolomeo da Siena, O.F.M. † | Bishop of Castellaneta, Italy |
| 22 Feb | | Pietro de Valle † | Bishop of Teramo, Italy |
| Apr | | Friedrich von Erdingen † | Bishop Emeritus of Brixen {Bressanone}, Italy |
| 5 Apr | | Pilgrim von Puccheim † | Archbishop of Salzburg, Austria |
| 16 Apr | 76.2 | Bartolomeo Oleario, O.F.M. † | Cardinal, Cardinal-Priest of Santa Pudenziana |
| 24 Apr | | Stefano Palosio † | Cardinal, Cardinal-Priest of San Marcello |
| May | | Andrew Barret † | Bishop of Llandaff, Wales, Great Britain |
| 30 May | 55.4 | Jaime de Aragón † | Bishop of Valencia, Spain |
| 7 Jun | | Nikolaus von Wiesbaden † | Bishop of Speyer, Germany |
| 20 Jul | 46.5 | Bartolomeo Mezzavacca † | Cardinal, Bishop Emeritus of Rieti, Italy |
| 27 Jul | | Maffiolus de Lampugnano † | Bishop of Płock, Poland |
| 31 Jul | 54.5 | William Courtenay † | Archbishop of Canterbury, England, Great Britain |
| 19 Oct | 56.7 | Konrad von Weinsberg † | Archbishop of Mainz, Germany |
| 25 Nov | | Pierre Colomb † | Archbishop of Tarentaise (Moûtiers-en-Tarentaise), France |
| 9 Dec | | Tommaso Ammannati † | Cardinal, Cardinal-Priest of San Clemente |