| Date | Age | Bishop | Title |
| unknown | 59.7 | Johann Paul (Giovanni Paolo) Ciurletti † | Auxiliary Bishop of Salzburg, Austria |
| unknown | 93.0 | Marco Giustiniani, O.P. † | Bishop of Chios (Scio), Greece |
| unknown | 54.0 | Alvise Lippomano † | Bishop of Krk (Veglia), Croatia |
| unknown | 55.0 | Ottavio Orsini † | Bishop of Segni, Italy |
| unknown | 65.0 | Francesco Antonio Porpora † | Bishop of Montemarano, Italy |
| unknown | | Maurizio Ragano † | Bishop of Fondi (Fundi), Italy |
| unknown | 61.0 | Onufrius Sersagli † | Bishop of Carinola (Calina), Italy |
| unknown | | Barthélemy Supersaxo † | Priest |
| 5 Jan | 81.0 | François de Donadieu † | Bishop Emeritus of Auxerre, France |
| 11 Feb | | Domenico Giordani, O.F.M. Obs. † | Bishop of Isernia, Italy |
| 26 Feb | | Georges Quartéry, C.R.A. † | Abbot of Saint-Maurice, Switzerland |
| 13 Mar | 49.1 | Eustache Gault, C.O. † | Bishop of Marseille, France |
| Apr | | Gaspare Conturla † | Bishop of Venosa, Italy |
| Apr | 60.2 | Alessandro Rangoni † | Bishop of Modena, Italy |
| 12 Apr | 65.2 | Paolo Orsini, O.P. † | Bishop of Montalto (delle Marche), Italy |
| 14 Apr | 46.7 | Diego Montoya Mendoza † | Bishop of Trujillo, Peru |
| 16 Apr | 66.2 | Stanisław Łubieński † | Bishop of Płock, Poland |
| 17 Apr | | Gabriel Ortiz Sotomayor † | Bishop of Badajoz, Spain |
| 24 Apr | 45.3 | Bonaventure Magennis, O.F.M. Obs. † | Bishop of Down and Connor, Ireland |
| 25 Jul | 62.5 | Antonio Provana † | Archbishop of Torino {Turin}, Italy |
| Aug | | Giulio Saraceni † | Bishop of Pula (Pola), Croatia |
| 8 Sep | | Pietro Filippi † | Bishop of Boiano, Italy |
| 25 Sep | 70.7 | Facundo (Fernando) de la Torre, O.S.B. † | Archbishop of Santo Domingo, Dominican Republic |
| 30 Sep | 60.7 | Erasmo Paravicini † | Bishop of Alessandria (della Paglia), Italy |
| Oct | 71.7 | Eusebius Caimus † | Bishop of Novigrad (Cittanova), Croatia |
| Oct | 58.7 | Sfortia Ponzoni † | Archbishop of Split (Spalato), Croatia |
| 1 Oct | 60.7 | Antimo degli Atti † | Bishop of Ortona a Mare e Campli, Italy |
| 3 Oct | | Jean de Tulles † | Bishop of Orange, France |
| 22 Oct | 68.8 | Cristóbal Martínez de Salas, O. Praem. † | Bishop of Panamá |
| 23 Oct | 63.8 | Ambrogio Machin, O. de M. † | Archbishop of Cagliari, Italy |
| 26 Oct | 44.8 | Remigiusz Koniecpolski † | Bishop of Chełm, Poland |
| 30 Oct | 70.8 | Giovanni Battista Agatich, O.S.A. † | Bishop of Senj (-Modruš), Croatia |
| Nov | 59.8 | Giuliano Viviani † | Bishop of Isola, Italy |
| 8 Nov | 53.8 | Guillaume Le Prêtre † | Bishop of Quimper, France |
| 24 Nov | | Luis Córdoba Ronquillo, O.SS.T. † | Bishop of Trujillo, Peru |
| 28 Nov | | Léonard Goetz † | Bishop of Lavant, Slovenia |
| Dec | 58.9 | Feliciano de la Vega Padilla † | Archbishop of México, Federal District |
| Dec | 40.9 | Rafał Mikołaj Korsak, O.S.B.M. † | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| Dec | 50.7 | Henri Sylvius, O.S.C. † | Auxiliary Bishop of Liège, Belgium |
| 3 Dec | 46.9 | Pedro Barbosa de Eça † | Bishop of Leiria, Portugal |
| 13 Dec | | Henri Clausse de Marchamont † | Bishop of Chalons-sur-Marne, France |