| Date | Age | Bishop | Title | 
| unknown |  | Henrik Albeni † | Bishop of Pécs, Hungary | 
| unknown |  | Percivallo de Balma † | Bishop of Belley, France | 
| unknown |  | Francesco Billi † | Bishop of Gubbio, Italy | 
| unknown |  | Guillaume de Champeaux † | Bishop of Laon, France | 
| unknown |  | Jean de Cluys (Closis) † | Bishop of Tulle, France | 
| unknown |  | Alvaro Ferreira † | Bishop of Coimbra, Portugal | 
| unknown |  | Pierre de Gachefret (Saxoferto) † | Bishop of Aire, France | 
| unknown |  | Scipione Manenti † | Bishop of Modena, Italy | 
| unknown |  | Benedek Mihályfia † | Bishop of Győr (Raab), Hungary | 
| unknown |  | Ugolino Nacci, O.S.A. † | Bishop of Amelia, Italy | 
| unknown |  | Galeazzo Quattromani † | Bishop of Crotone (Cotrone), Italy | 
| unknown |  | Diego Rapado † | Bishop of Oviedo, Spain | 
| unknown |  | Giovanni Roberto Santoro † | Bishop of Gravina (di Puglia), Italy | 
| 2 Jan |  | Hermann Köppen † | Bishop of Schwerin, Germany | 
| 11 Feb | 67.1 | Amédée de Talaru † | Archbishop of Lyon, France | 
| 26 Feb |  | William Wells † | Bishop of Rochester, England, Great Britain | 
| 7 Mar |  | François de Meez, O.S.B. † | Bishop of Genève {Geneva}, Switzerland | 
| 4 Apr | 64.2 | Regnault de Chartres † | Archbishop Emeritus of Reims, France | 
| 7 May |  | Aimerico  † | Bishop of Gerace, Italy | 
| 2 Jun |  | Alessandro de Masovia † | Bishop Emeritus of Trento, Italy | 
| 29 Jul |  | Gilles de Duremont, O. Cist. † | Bishop of Coutances, France | 
| 4 Aug |  | Manfredi Aversano † | Archbishop of Acerenza e Matera, Italy | 
| 21 Aug |  | Cristoforo Berti † | Bishop of Foligno, Italy | 
| 24 Aug |  | Matteo Boniperti, O.P. † | Bishop of Mantova, Italy | 
| Sep |  | Carlo Bartoli † | Bishop of Siena, Italy | 
| 12 Sep | 66.6 | Angelotto Fosco † | Cardinal, Bishop of Cava (de’ Tirreni), Italy | 
| 28 Sep |  | Giovanni Sechario, O.F.M. † | Bishop of Montefeltro, Italy | 
| Nov |  | Cristoforo di San Marcello † | Bishop of Siena, Italy | 
| 10 Nov | 46.8 | Giuliano Cesarini (Sr.) † | Cardinal, Cardinal-Bishop of Frascati | 
| 10 Nov |  | Giovanni de Dominis † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania | 
| 10 Nov |  | Simon Rozgonyi † | Bishop of Eger, Hungary | 
| 25 Nov |  | Martin Gouge (Goyon) † | Bishop of Clermont, France |