| Date | Age | Bishop | Title |
| unknown | | Gabriel Adarzo de Santander, O. de M. † | Archbishop of Otranto, Italy |
| unknown | | William Burgat † | Archbishop of Cashel, Ireland |
| unknown | | Matteo di Génnaro † | Archbishop of Reggio Calabria, Italy |
| unknown | | Vincenzo Maffia † | Bishop of Patti, Italy |
| unknown | | Gianagostino Marliani † | Bishop of Reggio Emilia, Italy |
| 12 Jan | 42.0 | Antonio do Espirito Santo, O.C.D. † | Bishop of Angola e Congo, Angola |
| 8 Feb | 73.1 | Fabio dos Reis Fernandes, O. Carm. † | Bishop of Santiago de Cabo Verde |
| 12 Feb | 60.8 | Juan López † | Archbishop of Manila, Philippines |
| 7 May | 86.3 | Wolther Heinrich Freiherr von Strevesdorff † | Auxiliary Bishop of Mainz, Germany |
| 12 May | | Francesco Maria Annoni † | Bishop of Muro Lucano, Italy |
| 15 May | 60.4 | Kazimierz Florian Czartoryski † | Archbishop of Gniezno, Poland |
| 9 Jun | | Alfonso Bravo de Laguna, O.F.M. † | Bishop of León en Nicaragua |
| 14 Jun | 76.5 | Benito Sanchez de Herrera † | Bishop of Pozzuoli, Italy |
| 26 Aug | | Albert Fabri † | Bishop of Orange, France |
| 13 Sep | 59.7 | Jacques Adhémar de Monteil de Grignan † | Bishop of Uzés, France |
| 19 Sep | 54.7 | Louis-Henri de Pardaillon de Gondrin † | Archbishop of Sens, France |
| 22 Sep | | Ladislas Jonnart † | Archbishop of Cambrai, France |
| 26 Sep | 65.0 | Ottavio Acquaviva d’Aragona (Jr.) † | Cardinal, Cardinal-Priest of S. Cecilia |
| 28 Oct | 65.1 | Giovanni Bona † | Cardinal, Cardinal-Priest of S. Bernardo alle Terme |
| 19 Dec | 55.5 | Marcello Santacroce † | Cardinal, Bishop of Tivoli, Italy |