| Date | Age | Bishop | Title |
| unknown | | Claude de Cabane † | Bishop of Gap, France |
| unknown | | Juan Cavero de Toledo † | Bishop of Arequipa, Peru |
| unknown | | Jacques de Forbin-Janson † | Archbishop of Arles, France |
| 6 Feb | 56.2 | Domingo Antonio de Zatarain † | Bishop of León en Nicaragua |
| 23 Feb | 52.0 | José Félix Valverde † | Bishop of Michoacán, Michoacán, México |
| 18 Mar | 67.3 | José de Fialho, O. Cist. † | Bishop of Guarda, Portugal |
| 29 Mar | 69.2 | García Pardiñas Villar de Francos, O. de M. † | Bishop of Tarazona, Spain |
| 22 Apr | | Eugénio Trigueiros, O.S.A. † | Archbishop of Goa, India |
| 23 Apr | 50.3 | Etienne-Joseph de La Fare † | Bishop of Laon, France |
| 10 May | 59.6 | Antonio Maria Santoro, O.M. † | Bishop of Ravello, Italy |
| 16 May | 60.6 | Giacomo Lanfredini † | Cardinal, Bishop Emeritus of Osimo e Cingoli, Italy |
| 17 May | 64.6 | Francesco Antonio Correr, O.F.M. Cap. † | Patriarch of Venezia {Venice}, Italy |
| 19 Jun | 71.5 | Gottfried Reichsritter Langwerth von Simmern † | Auxiliary Bishop of Regensburg, Germany |
| 16 Jul | 103.5 | Henri de Briqueville † | Bishop of Cahors, France |
| 21 Jul | 65.5 | João de Faro, O.F.M. † | Bishop of Santiago de Cabo Verde |
| 26 Jul | 60.0 | Jakob Maximilian Reichsgraf von Thun und Hohenstein † | Bishop of Gurk, Austria |
| 20 Aug | 81.6 | Gregorio Téllez, O.F.M. Conv. † | Bishop Emeritus of Ciudad Rodrigo, Spain |
| 10 Sep | 40.9 | Daniel-Joseph de Cosnac † | Bishop of Die, France |
| Oct | | Francesco Maria Alberici † | Bishop of Foligno, Italy |
| 20 Nov | 80.1 | Melchior de Polignac † | Cardinal, Archbishop of Auch, France |
| 28 Nov | 78.2 | Louis-François Du Plessis de Mornay, O.F.M. Cap. † | Bishop Emeritus of Québec, Québec, Canada |
| 11 Dec | 75.9 | Tomás José Ruiz Montes † | Bishop of Cartagena (en España) |