| Date | Age | Bishop | Title |
|---|
| unknown | 75.4 | Sandor Bodonyi † | Bishop of Beograd (-Smederevo), Serbia |
| unknown | 57.6 | Michele Sanseverino † | Bishop of Gaeta, Italy |
| 4 Jan | 80.6 | Tommaso Antici † | |
| 7 Jan | 73.5 | Martino Cordella † | Bishop of Bagnoregio (Bagnorea), Italy |
| 15 Jan | 67.0 | Kajetan Ignacy Kicki † | Archbishop of Lviv, Ukraine |
| 18 Jan | 81.5 | Joseph-François de Malide † | Bishop of Montpellier, France |
| 21 Jan | 76.0 | Agapios III Matar, B.S. † | Patriarch of Antiochia {Antioch} (Melkite Greek), Syria |
| 21 Jan | 71.0 | [Philippe Charles François Seguin] † | Bishop Emeritus of [Doubs (Constitutional), France] |
| 26 Jan | 48.3 | Angelo Pietro (Andelo Petar) Galli † | Bishop of Hvar (Lesina), Croatia |
| 9 Feb | 83.1 | [Jacques-Guillaume-René-François Prudhomme de la Boussinière des Vallées] † | Bishop Emeritus of [Sarthe (Constitutional), France] |
| 10 Feb | 84.9 | Emmanuel Felix Soares (de Santa Catarina), O.C.D. † | Archbishop of Goa, India |
| 11 Feb | 65.1 | James Lanigan † | Bishop of Ossory, Ireland |
| 23 Feb | 65.7 | Hilarion-François de Chevigné de Boischollet † | Bishop of Sées {Séez}, France |
| 26 Feb | 84.8 | Francisco Gabriel de Olivares y Benito † | Bishop of Durango, México |
| Mar | 67.4 | Rocco Coiro † | Bishop of Crotone (Cotrone), Italy |
| 22 Mar | 59.0 | Benito Lué y Riega † | Bishop of Buenos Aires, Argentina |
| 23 Mar | 63.9 | Custodio de Santa Ana d’Almeida, O.A.D. † | Bishop of São Tomé e Príncipe |
| 26 Mar | 57.0 | Santiago Hernández Milanés † | Bishop of Mérida, Venezuela |
| 4 Apr | 76.7 | Jan Benisławski † | Coadjutor Archbishop of Mohilev, Belarus |
| 15 Apr | 55.6 | Johann Friedrich von Waldenstein-Wartenberg † | Bishop of Seckau, Austria |
| 8 May | 68.4 | John Douglass † | Vicar Apostolic of London District, England, Great Britain |
| 20 May | 79.9 | Jérôme Joseph Franz de Paula Colloredo von Wallsee und Mels † | Archbishop of Salzburg, Austria |
| 30 May | 77.6 | Paolo Girolamo Orengo, Sch. P. † | Bishop of Ventimiglia, Italy |
| 17 Jun | | Gregory Petros V Kupelian † | Patriarch of Cilicia (Armenian), Lebanon |
| 19 Jun | 62.2 | José Pegado de Azevedo, C.O. † | Bishop of Angra, Portugal |
| 21 Jun | 63.6 | Francisco Sisternes de Oblites † | Archbishop of Oristano, Italy |
| 24 Jun | 70.5 | Francisco Javier Aldazábal y Lodeña † | Bishop of Santa Cruz de la Sierra, Bolivia |
| 28 Jun | 62.4 | John Cruise † | Bishop of Ardagh (and Clonmacnois), Ireland |
| 23 Jul | 49.3 | Antonio Maria Odescalchi † | Bishop of Jesi, Italy |
| 27 Jul | 72.8 | Klemens Wenzeslaus von Sachsen † | Bishop of Augsburg, Germany |
| 5 Sep | 65.8 | Girolamo della Porta † | Cardinal, Prefect of the Roman Curia - Other |
| 5 Sep | 86.6 | Pierre-Joseph de Lastic-Lescure † | Bishop Emeritus of Rieux, France |
| 6 Sep | 64.0 | Aurelio Roverella † | Cardinal, Cardinal-Bishop of Palestrina |
| 15 Oct | 73.7 | José Calvo, O.P. † | Vicar Apostolic of Fukien, Chekiang, and Kiangsi, China |
| 19 Oct | 76.4 | Pierre-Marie-Madeleine Cortois de Baloré † | Bishop Emeritus of Nîmes, France |
| 18 Nov | 70.8 | Ignace IV Sarrouf, B.C. † | Patriarch of Antiochia {Antioch} (Melkite Greek), Syria |
| 18 Nov | 64.8 | Nicolao Lorenzo Timoni † | Bishop of Chios (Scio), Greece |
| 29 Nov | 67.2 | Klaus Münst von Uttenweiler, O.F.M. Cap. † | Titular Bishop of Myndus |
| 20 Dec | 76.8 | Benedetto Fenaja, C.M. † | Vicegerent of Roma {Rome}, Italy |
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