| 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. † | Archbishop of Corfù, Greece |
| unknown | 81.0 | Giovanni Antonio Galderisi † | Bishop of Bovino, Italy |
| unknown | 66.0 | Bernardo Cardona † | Bishop of Gerona, Spain |
| unknown | 54.9 | 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 | 44.0 | Giovanni Francesco Ferrari † | Bishop of Isola, Italy |
| unknown | | Pedro de Ortega y Sotomayor † | Bishop of Cuzco, Peru |
| unknown | | Giovanni Alfonso Puccinelli, O.S.A. † | Archbishop of Manfredonia, Italy |
| unknown | 58.0 | Garcia Ruiz Cabeza † | Bishop of Cartagena, Colombia |
| unknown | | Enea di Cesare Spennazzi † | Bishop of Ferentino, Italy |
| 9 Jan | 57.0 | Ulrich Grappler von Trappenburg † | Auxiliary Bishop of Passau, Germany |
| 4 Feb | 77.1 | 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 |
| 15 Apr | 50.3 | Andrzej Leszczyński † | Archbishop of Gniezno, Poland |
| 1 May | 66.3 | Jacques de Neuchèze † | Bishop of Chalons-sur-Saône, France |
| 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 | | Henri de Salettes † | Bishop of Lescar, France |
| 24 Jun | 74.9 | Diego Martínez Zarzosa † | Bishop of Málaga, Spain |
| Aug | | Jacques Desclaux † | Bishop of Acqs (Dax), France |
| Aug | | Giovanni Battista Ferruzzo, C.O. † | Bishop of Trivento, Italy |
| 11 Aug | 61.6 | Giovanni Spennazzi † | Bishop of Pienza, Italy |
| 31 Aug | 74.7 | Jacinto Minuarte † | Auxiliary Bishop of Valencia, Spain |
| 22 Sep | 53.7 | Diego del Castillo y Arteaga † | Bishop of Badajoz, Spain |
| 4 Oct | 65.5 | Jost Knab † | Bishop of Lausanne, Switzerland |
| 19 Oct | | Pedro de Barrientos Lomelin † | Bishop of Durango, México |
| Nov | 49.8 | Henricus Borghi, O.S.M. † | Bishop of Alife, Italy |
| 6 Dec | 68.9 | Petras Parčevskis † | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 15 Dec | 59.1 | Carlo Emanuele von Madruzzo † | Bishop of Trento, Italy |