| Date | Age | Bishop | Title |
|---|
| unknown | 64.0 | Octavio Asinari, B. † | Bishop of Ivrea, Italy |
| unknown | 70.0 | Pietro Paolo Bonsi † | Bishop of Conversano, Italy |
| unknown | 72.0 | Benedetto Bragadin, O.F.M. Obs. † | Archbishop of Corfù, Greece |
| unknown | 81.0 | Giovanni Antonio Galderisi † | Bishop of Bovino, Italy |
| unknown | 54.8 | Ercole Coppola † | Bishop of Nicotera, Italy |
| unknown | | Gaspar de Creales Arce † | Archbishop of Reggio Calabria, Italy |
| unknown | | Michał Erazm Działyński † | Bishop of Kamyanets-Podilskyi (Kamieniec), Ukraine |
| unknown | 66.0 | Adrian Grodecki † | Auxiliary Bishop of Gniezno, Poland |
| unknown | | Pedro de Ortega y Sotomayor † | Bishop of Cuzco, Peru |
| unknown | | Giovanni Alfonso Puccinelli, C.R.L. † | Archbishop of Manfredonia, Italy |
| unknown | 77.0 | Caesar Reghini † | Bishop of Sarsina, Italy |
| unknown | 58.0 | Garcia Ruiz Cabezas † | Bishop of Cartagena, Colombia |
| unknown | | Enea di Cesare Spennazzi † | Bishop of Ferentino, Italy |
| 6 Jan | 57.6 | Ulrich Grappler von Trappenburg † | Auxiliary Bishop of Passau, Germany |
| 4 Feb | 77.0 | Francisco Sánchez Villanueva y Vega † | Bishop Emeritus of Islas Canarias {Canary Islands}, Spain |
| 8 Feb | | Jean de Miossens de Sansons † | Bishop of Oloron (Oloron-Sainte-Marie), France |
| 28 Mar | 67.2 | Marcantonio Bragadin † | Cardinal, Bishop Emeritus of Vicenza, Italy |
| 4 Apr | 65.2 | Jacques Desclaux † | Bishop of Acqs (Dax), France |
| 15 Apr | 50.2 | Andrzej Leszczyński † | Archbishop of Gniezno, Poland |
| 1 May | 66.5 | Jacques de Neuchèze † | Bishop of Chalons-sur-Saône, France |
| Jun | | Nicholas O’Bern † | Vicar Apostolic of Down and Connor, Ireland |
| 16 Jun | 71.1 | Benoît-Théophile de Chevron Villette † | Archbishop of Tarentaise (Moûtiers-en-Tarentaise), France |
| 17 Jun | | Antonio de Estrada Manrique † | Bishop of Palencia, Spain |
| 21 Jun | 70.4 | Jean Henri de Salette † | Bishop of Lescar, France |
| 24 Jun | 74.8 | Diego Martínez Zarzosa † | Bishop of Málaga, Spain |
| Aug | | Giovanni Battista Ferruzzo, C.O. † | Bishop of Trivento, Italy |
| 5 Aug | 40.5 | Paolo Maria Spínola, C.R.S. † | Bishop of Sagone (Sagona), France |
| 11 Aug | 61.6 | Giovanni Spennazzi † | Bishop of Pienza, Italy |
| 31 Aug | 74.6 | Jacinto Minuarte † | Auxiliary Bishop of Valencia, Spain |
| 6 Sep | 57.6 | Edmund Dempsey, O.P. † | Bishop of Leighlin, Ireland |
| 18 Sep | 71.7 | Didier Palleti, C.R.L. † | Bishop of Nice, France |
| 21 Sep | 53.6 | Diego del Castillo y Arteaga † | Bishop of Badajoz, Spain |
| 4 Oct | 65.4 | Jost (Jodok) Knab † | Bishop of Lausanne, Switzerland |
| 19 Oct | | Alfonso de Llaño Buelna † | Bishop-Elect of Zamora, Spain |
| Nov | 49.8 | Enrico Borghi, O.S.M. † | Bishop of Alife, Italy |
| 30 Nov | | Manuel da Cunha † | Bishop of Elvas, Portugal |
| 6 Dec | 68.9 | Petras Parčevskis † | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 13 Dec | 66.9 | Bernardo Cardona † | Bishop of Gerona, Spain |
| 14 Dec | 57.9 | Rodrigo Gutiérrez de Rojas † | Bishop of Islas Canarias {Canary Islands}, Spain |
| 15 Dec | 59.1 | Carlo Emanuele von Madruzzo † | Bishop of Trento, Italy |
| 26 Dec | | John Hussey † | Bishop of Kerry (o Ardfert) e Aghadoe, Ireland |
| 27 Dec | | Pedro de Barrientos Lomelin † | Bishop of Durango, México |
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