| Date | Age | Bishop | Title | 
| unknown | 65.0 | Salvador Alepuz † | Archbishop of Sassari, Italy | 
| unknown | 43.0 | Jean de Barbançon † | Former Bishop-Elect of Pamiers, France | 
| unknown |  | Jacopo Cortesi † | Bishop of Vaison, France | 
| unknown |  | François du Bourg † | Bishop of Rieux, France | 
| unknown |  | Cornelius MacArdel † | Bishop of Clogher, Ireland | 
| unknown |  | Antonio Numai † | Bishop Emeritus of Isernia, Italy | 
| unknown |  | Eugene O’Doherty (O’Dochartaid), O.S.A. † | Bishop of Derry, Ireland | 
| unknown |  | Giovanni Angelo Peregrini † | Bishop of Gravina (di Puglia), Italy | 
| unknown |  | Angelo Rossi † | Bishop of Alife, Italy | 
| unknown |  | Thomas Stanley † | Bishop of The Isles (Sodor), Scotland, Great Britain | 
| unknown | 93.0 | Nicolň de Valla (Valle), O.F.M. Conv. † | Auxiliary Bishop of Agrigento (Girgenti), Italy | 
| unknown |  | Peter Wall, O.P. † | Bishop of Clonmacnoise, Ireland | 
| 6 Jan | 66.5 | Clemente d’Olera, O.F.M. Obs. † | Cardinal, Bishop of Foligno, Italy | 
| 7 Jan |  | András Köves † | Bishop of Veszprém, Hungary | 
| 10 Jan |  | Tommaso Milesio † | Archbishop of Cosenza, Italy | 
| 14 Jan | 75.0 | Miklós Oláh † | Archbishop of Esztergom, Hungary | 
| 25 Jan | 71.0 | Guillaume de Pélissier (Pellicier) † | Bishop of Montpellier, France | 
| 1 Feb | 56.0 | Bartolomé de Torres † | Bishop of Islas Canarias {Canary Islands}, Spain | 
| 12 Feb | 94.1 | Rembert von Kerssenbrock † | Bishop of Paderborn, Germany | 
| 29 Feb | 71.1 | Fernando de Loaces (Loazes), O.P. † | Archbishop of Valencia, Spain | 
| 15 Mar |  | Jakub Dryaduschki, O.F.M. Obs. † | Auxiliary Bishop of Poznań, Poland | 
| 4 Apr | 52.2 | Alessandro Strozzi † | Bishop of Volterra, Italy | 
| 14 Apr |  | Bartolomé Sebastián de Aroitia † | Archbishop of Tarragona, Spain | 
| 27 Apr | 69.4 | Giovanni Michele Saraceni † | Cardinal, Cardinal-Bishop of Sabina | 
| 30 Apr | 68.3 | Ludovico Simonetta † | Cardinal, Bishop Emeritus of Pesaro, Italy | 
| May |  | David Poole (Pole) † | Bishop | 
| 4 May |  | Guillaume Viole † | Bishop of Paris, France | 
| 6 May | 60.3 | Bernardo Salviati † | Cardinal, Bishop Emeritus of Saint-Papoul, France | 
| 9 May |  | Egidio Valenti, O.S.A. † | Bishop of Nepi e Sutri, Italy | 
| 31 May |  | Wolfgang Westermeyer † | Auxiliary Bishop of Mainz, Germany | 
| Jul | 60.5 | Lancelot de Clare † | Bishop of Riez, France | 
| 1 Jul | 67.5 | Francois Bachaud (Bachodi) † | Bishop of Genčve {Geneva}, Switzerland | 
| 13 Jul |  | Michael Englmayr † | Auxiliary Bishop of Passau, Germany | 
| 27 Jul |  | Gabriele Cesani † | Bishop of Saluzzo, Italy | 
| 15 Aug | 66.6 | Bernardino della Croce, B. † | Bishop Emeritus of Como, Italy | 
| 15 Aug |  | Fabrizio Pignatelli † | Bishop of Monopoli, Italy | 
| 18 Aug |  | Ottaviano Praeconio, O.F.M. Conv. † | Archbishop of Palermo, Italy | 
| 10 Sep |  | Gian Antonio Fassano (Phassarus, Fasside) † | Auxiliary Bishop of Monreale, Italy | 
| Oct | 61.7 | Hugh Curwen † | Archbishop Emeritus of Dublin, Ireland | 
| 28 Oct |  | Girolamo Gallarati † | Bishop of Alessandria (della Paglia), Italy | 
| 12 Nov |  | Antonio Cancellaro † | Archbishop of Messina, Italy | 
| 14 Nov | 45.7 | Francesco Abbondio Castiglioni † | Cardinal, Bishop of Bobbio, Italy | 
| 19 Nov |  | Jean Grenon † | Bishop of Grasse, France | 
| 19 Nov | 37.8 | Vitellozzo Vitelli † | Cardinal, Bishop Emeritus of Cittŕ di Castello, Italy | 
| 27 Nov | 61.9 | Erasmus von Limburg † | Bishop of Strasbourg, France | 
| 2 Dec | 75.9 | Bernardino Scotti, C.R. † | Cardinal, Bishop Emeritus of Piacenza, Italy | 
| 8 Dec |  | Knud Henriksen Gyldenstierne (Syldensteiner) † | Bishop Emeritus of Odense, Denmark | 
| 9 Dec | 85.9 | Fernando Valdés † | Archbishop of Sevilla {Seville}, Spain | 
| 23 Dec |  | Friedrich zu Wied † | Former Archbishop-Elect of Köln {Cologne}, Germany |