| Date | Age | Bishop | Title |
| unknown | 83.9 | Henri-François Bracq † | Bishop of Gent {Ghent, Gand}, Belgium |
| unknown | 68.1 | Marcus Calogera † | Bishop of Split-Makarska (Spalato-Macarska), Croatia |
| unknown | 72.0 | Luigi Carvelli † | Bishop of Mileto, Italy |
| unknown | 69.6 | Francesco Converti, O.F.M. † | Archbishop of Reggio Calabria, Italy |
| unknown | 74.1 | Luigi Corsani † | Bishop of Fiesole, Italy |
| unknown | 80.0 | Domenico Gelmini † | Bishop of Lodi, Italy |
| unknown | 58.0 | Andrija Illich (Ilic) † | Bishop of Hvar (Lesina), Croatia |
| unknown | 72.3 | Michele Milella, O.P. † | Bishop of Teramo, Italy |
| unknown | 60.4 | José Oliver y Hurtado † | Bishop Emeritus of Pamplona (-Tudela), Spain |
| unknown | 78.5 | Livio Parlandore (Parladore; Parlatore) † | Bishop of San Marco e Bisignano, Italy |
| unknown | 70.6 | Giovanni Pierallini † | Archbishop of Siena, Italy |
| unknown | 63.8 | Antonio Pistocchi † | Bishop of Cassano all’Jonio, Italy |
| unknown | 71.5 | Michele Mautone † | Bishop of Nardò, Italy |
| unknown | 79.2 | Giuseppe Maria Sciandra † | Bishop of Acqui, Italy |
| unknown | 60.5 | Vincenzo Serarcangeli † | Bishop of Foligno, Italy |
| unknown | 59.3 | Michele Seri-Molini † | Bishop of Osimo e Cingoli, Italy |
| unknown | 61.7 | Paul Tosi, O.F.M. Cap. † | Bishop of Lahore, Pakistan |
| 11 Jan | 79.3 | Ildefonse-René Dordillon † | Vicar Apostolic of Marquesas Islands {Isole Marchesi}, French Polynesia, Pacific (Oceania) |
| 20 Jan | 66.4 | Victoriano Guisasola y Rodríguez † | Archbishop of Santiago de Compostela, Spain |
| 28 Jan | 60.0 | Dominique Racine † | Bishop of Chicoutimi, Québec, Canada |
| 13 Feb | 73.3 | John Baptist Lamy † | Archbishop Emeritus of Santa Fe, New Mexico, USA |
| 13 Feb | 85.4 | Cosme Marrodán Rubio † | Bishop of Tarazona, Spain |
| 4 Mar | 85.1 | Bl. Giovanni Antonio Farina † | Bishop of Vicenza, Italy |
| 5 Mar | 84.7 | James Walshe † | Bishop of Kildare and Leighlin, Ireland |
| 8 Mar | 53.9 | Wlodzimierz Czacki † | Cardinal, Apostolic Nuncio to France |
| 11 Mar | 61.9 | Pasquale Vuicic (Vujcic), O.F.M. † | Vicar Apostolic of Bosnia, Croatia |
| 15 Mar | 65.3 | Jacques-Edne-Henri-Philadelphe Bellot des Minières † | Bishop of Poitiers, France |
| 16 Mar | 45.8 | Jean-Baptiste-Frézal Charbonnier, M. Afr. † | Vicar Apostolic of Tanganika, Tanzania |
| 27 Mar | 86.8 | Ruggero Blundo, O.S.B. † | Bishop of Cefalù, Italy |
| 14 Apr | 73.8 | Joseph Sadoc Alemany y Conill, O.P. † | Archbishop Emeritus of San Francisco, California, USA |
| 28 Apr | 60.4 | José Maríe del Refugio Guerra y Alva † | Bishop of Tlaxcala, Tlaxcala, México |
| 12 May | 72.3 | John Joseph Lynch, C.M. † | Archbishop of Toronto, Ontario, Canada |
| 14 May | 63.4 | Jan Ignacy Korytkowski † | Auxiliary Bishop-Elect of Gniezno-Poznań, Poland |
| 18 May | 58.5 | Jean-Alphonse Blanchet † | Bishop of Gap, France |
| 24 May | 70.8 | Friedrich Xaver Odo Fiala † | Bishop of Basel, Switzerland |
| 4 Jun | 59.7 | Eugène-Ange-Marie Bouché † | Bishop of Saint-Brieuc (-Tréguier), France |
| 15 Jun | 54.4 | Eugenio Cecconi † | Archbishop of Firenze {Florence}, Italy |
| 2 Jul | 75.1 | Ildefonso Joaquín Infante y Macías, O.S.B. † | Bishop Emeritus of San Cristóbal de La Laguna o Tenerife, Spain |
| 12 Jul | 61.7 | Salustiano Crespo † | Bishop of Calabozo, Venezuela |
| 29 Jul | 48.0 | Giovanni Giacomo Jonckau † | Coadjutor Bishop-Elect of Vancouver Island, USA |
| 4 Aug | 62.8 | Jean-Marcel Touvier, C.M. † | Vicar Apostolic of Abyssinia, Ethiopia |
| 7 Aug | 63.2 | François-Edouard Hasley † | Archbishop of Cambrai, France |
| 13 Aug | 68.6 | Sebastião Dias Laranjeira † | Bishop of São Pedro do Rio Grande, Brazil |
| 3 Sep | 75.9 | José Raimundo Benito Villamitjana Vila † | Archbishop of Tarragona, Spain |
| 17 Sep | 51.0 | Franz Konstantin Rampa † | Bishop of Chur, Switzerland |
| 28 Sep | 66.2 | Ernest Maria Müller † | Bishop of Linz, Austria |
| 29 Sep | | Thomas Porter, S.J. † | Vicar Apostolic of Giamaica o Jamaica, Jamaica, Antilles |
| 31 Oct | 71.8 | Ignazio Masotti † | Cardinal, Pro-Prefect of the Congregation for Consultations of Regulars |
| 2 Nov | 85.8 | Etienne-Barthélemy Bagnoud, C.R.A. † | Abbot of Saint-Maurice, Switzerland |
| 7 Nov | 64.7 | Louis-Victor-Emile Bougaud † | Bishop of Laval, France |
| 10 Nov | 62.0 | Albert-Marie-Camille de Briey † | Bishop of Saint-Dié, France |
| 18 Nov | 67.1 | François-Nicolas-Xavier-Louis Besson † | Bishop of Nimes (-Uzès e Alès), France |
| 22 Nov | 69.9 | Alessio Maria Filippi, O.F.M. † | Vicar Apostolic of Southwestern Hupeh {Hu-Pè Occiduo-Meridionale}, China |
| 2 Dec | 83.2 | Alexis Canoz, S.J. † | Bishop of Trichinopoly, India |
| 22 Dec | 78.2 | João Crisóstomo de Amorim Pessoa, O.F.M. † | Archbishop Emeritus of Braga, Portugal |