| Date | Age | Bishop | Title |
| unknown | | Ebed-Jesu-Thomas (Atanasio Tommaso) Dircho (Dosciů) † | Bishop of Amadiyah (Chaldean), Iraq |
| 16 Jan | 80.0 | Basilio López † | Bishop of Paraguay (o Ssma Assunzione) |
| 18 Jan | 60.3 | Alessandro Macioti † | Official of the Congregation of the Holy Office |
| 20 Jan | 83.0 | Stefano Scerra † | Titular Archbishop of Ancyra |
| 7 Feb | 76.6 | Anton Alojzij Wolf † | Bishop of Ljubljana, Slovenia |
| 11 Feb | 80.1 | José Eusebio Colombres † | Bishop-Elect of Salta, Argentina |
| 27 Mar | 60.2 | Giovanni Battista Cannella † | Secretary Emeritus of the Congregation for Extraordinary Ecclesiastical Affairs |
| 5 Apr | 65.2 | Basile Kfoury † | Patriarchal Vicar of Egypt and Sudan (Melkite Greek) |
| 17 Apr | 75.8 | Manuel López Santisteban † | Bishop Emeritus of Ávila, Spain |
| 19 Apr | 78.0 | Kaspar de Carl ab Hohenbalken † | Bishop of Chur, Switzerland |
| 22 Apr | 64.3 | Giovanni Carlo Gentili † | Bishop Emeritus of Pesaro, Italy |
| 7 May | 64.1 | Bartolomeo Carlo Romilli † | Archbishop of Milano {Milan}, Italy |
| 9 May | 44.3 | Florent Daguin, C.M. † | Vicar Apostolic of Mongolia, China |
| 13 May | 46.3 | Thomas Olliffe † | Coadjutor Vicar Apostolic of Western Bengal, India |
| 14 May | 63.6 | Michael Portier † | Bishop of Mobile, Alabama, USA |
| 26 May | 67.3 | Jacques-Marie-Antoine-Célestin du Pont † | Cardinal, Archbishop of Bourges, France |
| 29 May | 79.0 | Andrea Jourdain † | Bishop of Aosta, Italy |
| 6 Jun | 53.6 | Prosper-Michel-Arnaud Hiraboure † | Bishop of Aire et Dax, France |
| 14 Jun | 70.4 | Basile Mansur Asmar † | Archbishop Emeritus of Gazireh (Gezira) (Chaldean), Turkey |
| 25 Jun | 45.5 | Melchior-Marie-Joseph de Marion-Brésillac, M.E.P. † | Vicar Apostolic of Sierra Leone |
| 16 Jul | 70.7 | Jean-Marie Mioland † | Archbishop of Toulouse (-Narbonne), France |
| 16 Jul | 79.3 | Giuseppe-Maria Molajoni, C.P. † | Bishop Emeritus of Nicopoli, Bulgaria |
| 25 Jul | 69.2 | José Agustín Domínguez y Díaz † | Bishop of Antequera, Oaxaca, México |
| 29 Jul | 68.5 | Daniel Vaughan † | Bishop of Killaloe, Ireland |
| 5 Aug | 60.9 | Camillo Letizia, C.M. † | Bishop of Tricarico, Italy |
| 22 Aug | 64.9 | Chiarissimo Falconieri Mellini † | Cardinal, Archbishop of Ravenna, Italy |
| 26 Aug | 56.6 | Perpetuo Guasco, O.F.M. Obs. † | Vicar Apostolic of Egypt (Egitto), Egypt |
| 28 Aug | 69.7 | Louis Rendu † | Bishop of Annecy, France |
| 10 Sep | 78.1 | Giuseppe Crispi † | Titular Bishop of Lampsacus |
| 19 Sep | 57.6 | Benoit Planchet, S.J. † | Apostolic Delegate to Mesopotamia, Kurdistan, and Lesser Armenia, Iraq |
| 27 Sep | 66.8 | Gioacchino Antonelli † | Bishop of Fiesole, Italy |
| 13 Oct | 77.0 | Gioacchino Tamburini (Tamberini) † | Bishop of Cervia, Italy |
| 7 Nov | 71.1 | Henry Weedall † | Priest of Birmingham, England, Great Britain |
| 19 Nov | 60.3 | John Barry † | Bishop of Savannah, Georgia, USA |
| 24 Nov | 71.0 | Jozef von Rudnyánszki † | Bishop Emeritus of Banská Bystrica, Slovakia |
| 2 Dec | 83.9 | Francisco Xavier de Garaycoa Llaguno † | Archbishop of Quito, Ecuador |
| 3 Dec | 79.1 | Francisco da Măe dos Homens Anes de Carvalho, O.A.D. † | Archbishop of Évora, Portugal |
| 4 Dec | 70.7 | António Bernardo da Fonseca Monís † | Bishop of Porto, Portugal |
| 10 Dec | 71.6 | Gabriele Ventriglia † | Bishop of Caiazzo, Italy |
| 15 Dec | 67.4 | Pio Vincenzo Forzani † | Bishop of Vigevano, Italy |
| 21 Dec | 61.8 | Filippo Artico † | Bishop of Asti, Italy |
| 30 Dec | 62.0 | Bernard Donald McDonald † | Bishop of Charlottetown, Prince Edward Island, Canada |