| Date | Age | Bishop | Title |
| unknown | | Thomas Bele, O.S.A. † | Auxiliary Bishop of London, England, Great Britain |
| unknown | | Simone Boschetti † | Bishop of Budua (Budva), Montenegro |
| unknown | | Britius † | Bishop of Knin (Tinin), Croatia |
| unknown | | Galeazzo Corvara † | Bishop of Sarsina, Italy |
| unknown | | Giovanni Antonio Corvara † | Coadjutor Bishop-Elect of Sarsina, Italy |
| unknown | 79.0 | Giuliano Dati † | Bishop of San Leone, Italy |
| unknown | | Diego Fernández, O.P. † | Bishop of Sarda, Albania |
| unknown | | Andrea Giacobazzi † | Bishop of Nocera de’ Pagani, Italy |
| unknown | | Pietro Guercio (de Quercius) † | Bishop of Mottola (Motula), Italy |
| unknown | | Pierre Raymond de Guiert † | Bishop of Alet, France |
| unknown | 59.0 | Arnold Krebs (or Cancrinus), O.S.A. † | Auxiliary Bishop of Hildesheim, Germany |
| unknown | | Francesco Marcelli † | Bishop of Trogir (Traů), Croatia |
| unknown | 54.0 | Bernardo de Mesa, O.P. † | Bishop of Badajoz, Spain |
| unknown | | Jean de Montaigu † | Bishop Emeritus of Apt, France |
| unknown | | Giovanni Maria Poderico † | Archbishop of Taranto, Italy |
| unknown | | Carlo Soderini † | Bishop of Narni, Italy |
| 23 Jan | | Urbano Fieschi † | Archbishop of Ravenna, Italy |
| 8 Mar | 69.1 | Alejandro Geraldini (Gerardini, Gueraldini) † | Bishop of Santo Domingo, Dominican Republic |
| 23 Mar | | William Graunt, O.E.S.A. † | Titular Bishop of Banados |
| 7 Apr | | Philippe de Bourgogne † | Bishop of Utrecht, Netherlands |
| 7 Apr | | György Szatmári † | Archbishop of Esztergom, Hungary |
| 15 May | | Francesco Grosso della Rovere † | Bishop of Mende, France |
| 17 May | 70.9 | Francesco Soderini † | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| 15 Jun | 68.4 | Niccolň Fieschi † | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| 29 Jun | | Jasper Linde † | Archbishop of Riga, Latvia |
| 10 Jul | | Biagio Caropipe † | Bishop of Telese o Cerreto Sannita, Italy |
| 24 Jul | 42.5 | Marco Cornaro † | Cardinal, Cardinal-Bishop of Palestrina |
| Aug | | René du Puy † | Bishop of Lodčve, France |
| 10 Aug | | Jacques de Castelnau † | Bishop of Périgueux (Vesuna), France |
| 13 Aug | 44.6 | Giovanni Battista Pallavicino † | Cardinal, Bishop of Cavaillon, France |
| 23 Aug | | Edmund Audley † | Bishop of Salisbury, England, Great Britain |
| 9 Sep | 45.6 | Zacharias Ferrari, O.S.B. † | Bishop of Guardialfiera (Guardia), Italy |
| 24 Sep | | Jean Mule † | Bishop of Oslo, Norway |
| 2 Oct | | Heinrich Bergmeier † | Bishop of Ratzeburg, Germany |
| 7 Oct | 74.7 | Antonio Contarini, C.R.S.A. † | Patriarch of Venezia {Venice}, Italy |
| 21 Oct | | Thomas Le Roy † | Bishop-Elect of Dol, France |
| Nov | | James Hepburn † | Bishop of Moray, Scotland, Great Britain |
| 12 Nov | 73.8 | Juan Rodríguez de Fonseca † | Archbishop of Rossano, Italy |
| Dec | 50.9 | Francisco Herrera Ruesta † | Archbishop of Granada, Spain |