| Date | Age | Bishop | Title | 
|---|
| unknown |  | Rodrigo de Borja † | Bishop of Barcelona, Spain | 
| unknown |  | Giovanni Campanella, O.S.B. † | Bishop of Minervino Murge, Italy | 
| unknown |  | Girolamo Capranica † | Archbishop of Fermo, Italy | 
| unknown |  | Corrado Caracciolo † | Bishop of Patti, Italy | 
| unknown |  | Sansone de Cayano † | Bishop of Marsico Nuovo, Italy | 
| unknown |  | Robert Clément, O.S.A. † | Auxiliary Bishop of Rouen, France | 
| unknown |  | Imbert de Laye † | Administrator of Saint-Paul-Trois-Châteaux, France | 
| unknown |  | Domenico de Dominici † | Bishop of Brescia, Italy | 
| unknown |  | Francischinus  † | Bishop of Sagone (Sagona), France | 
| unknown |  | Patrick Graham † | Archbishop Emeritus of Saint Andrews, Scotland, Great Britain | 
| unknown |  | Francesco Pietro Luca di Gerona, O.P. † | Bishop of Teramo, Italy | 
| unknown |  | João Manuel Ferras † | Bishop of Guarda, Portugal | 
| unknown |  | Pierantonio Mastini † | Bishop of Cagli, Italy | 
| unknown |  | Michele  † | Bishop of Pedena, Austria | 
| unknown |  | Lorenzo di Moncada, O.F.M. † | Bishop of Castro [di Sardegna], Italy | 
| unknown |  | Pietro de Nucera, O.P. † | Bishop of Nocera de’ Pagani, Italy | 
| unknown |  | Odo O’Higgins † | Bishop of Mayo, Ireland | 
| unknown |  | Giovanni Orsini † | Archbishop of Trani, Italy | 
| unknown |  | Martin Pedro † | Bishop of Lamego, Portugal | 
| unknown |  | Jean Petitde † | Bishop of Mende, France | 
| unknown |  | Gabriele Pontangeli † | Bishop of Lettere (-Gragnano), Italy | 
| unknown |  | Lope de Ribas † | Bishop of Cartagena (en España) | 
| unknown |  | Bartolomeo Antonio de Salmen † | Bishop of Ostuni, Italy | 
| unknown |  | Francisco de Santillana † | Bishop of Córdoba, Spain | 
| unknown |  | Jean Simon, O.P. † | Bishop of Nachitschewan (Naxivan, Nakhtchevan, Nakhchivan), Armenia | 
| unknown |  | Gisberto Tolomei † | Bishop of Corneto (Tarquinia) e Montefiascone, Italy | 
| unknown |  | Andrea Veroli † | Bishop of Camerino, Italy | 
| 29 Jan |  | John Smith † | Bishop of Llandaff, Wales, Great Britain | 
| 1 Feb | 43.6 | Cristoforo della Rovere † | Cardinal, Archbishop of Tarentaise (Moûtiers-en-Tarentaise), France | 
| 1 Mar | 80.1 | Marco Cattaneo (de Capitaneis), O.P. † | Bishop of Alessandria (della Paglia), Italy | 
| 5 Apr |  | John Booth † | Bishop of Exeter, England, Great Britain | 
| 26 Apr |  | Francesco Salviati (Riario) † | Archbishop of Pisa, Italy | 
| 18 Jun |  | Rodrigo de Vergara † | Bishop of León, Spain | 
| 3 Jul | 63.5 | Angelo Capranica † | Cardinal, Cardinal-Bishop of Palestrina | 
| 24 Jul | 73.1 | Giovanni Battista Mellini † | Cardinal, Bishop of Urbino, Italy | 
| 1 Aug | 61.5 | Matthias von Rammung † | Bishop of Speyer, Germany | 
| 4 Aug |  | William Grey † | Bishop of Ely, England, Great Britain | 
| Sep |  | Giovanni Cremonesi † | Bishop-Elect of Anagni, Italy | 
| 25 Sep | 63.4 | Pedro Ferris † | Cardinal, Bishop of Tarazona, Spain | 
| 28 Sep | 36.7 | Federico de Manfredi † | Bishop of Faenza, Italy | 
| 18 Oct |  | Roberto de Simmern † | Bishop of Strasbourg, France | 
| 24 Oct |  | David Hackett † | Bishop of Ossory, Ireland | 
| 20 Dec | 69.9 | Johann von Venningen † | Bishop of Basel, Switzerland | 
| 25 Dec |  | Johannes Hutter, O.F.M. † | Auxiliary Bishop of Würzburg, Germany |