| Date | Age | Bishop | Title |
| unknown | | Antonio Melzi † | Archbishop of Capua, Italy |
| unknown | | Andrea Tamantini † | Bishop of Cagli, Italy |
| 23 Feb | 79.3 | Jodok Brendt † | Auxiliary Bishop Emeritus of Passau, Germany |
| 26 Feb | 68.2 | Domingo Fernández Navarrete, O.P. † | Archbishop of Santo Domingo, Dominican Republic |
| 7 Mar | | Paolo Carafa † | Bishop of Aversa, Italy |
| 24 Mar | 70.9 | Georg Sigismund Müller † | Auxiliary Bishop of Konstanz {Constance}, Germany |
| 10 Apr | | Ján Gubasóczy † | Archbishop of Kalocsa, Hungary |
| 13 Jun | 65.4 | João da Madre de Deus Araújo, O.F.M. † | Archbishop of São Salvador da Bahia, Brazil |
| 22 Jun | 68.5 | Franz Weinhart † | Auxiliary Bishop of Regensburg, Germany |
| 27 Aug | 82.8 | Michelangelo Bonadies, O.F.M. † | Bishop of Catania, Italy |
| 19 Sep | | Nicolás de Ulloa y Hurtado de Mendoza, O.S.A. † | Bishop of Córdoba (Tucumán), Argentina |
| 30 Nov | | Aleksander Kotowicz † | Bishop of Vilnius, Lithuania |
| 5 Dec | 48.9 | Bl. Niels Stensen † | Vicar Apostolic of Nordic Missions, Germany |
| 9 Dec | 59.9 | Andreas Daniel Freiherr von Rauchnach † | Bishop of Pedena, Austria |
| 11 Dec | 56.9 | Gaspar Barata de Mendonça † | Archbishop Emeritus of São Salvador da Bahia, Brazil |