| Date | Age | Bishop | Title |
| unknown | | Cristoforo Becker, S.D.S. † | Prefect of Assam, India |
| unknown | | Liberato da Exel, O.F.M. Cap. † | Prefect of Sumatra, Indonesia |
| unknown | | Clemente Fernández, O.P. † | Prefect of Formosa Island {Isola Formosa), Taiwan |
| unknown | | Pietro Maria Kernivinen, S.M.A. † | Prefect of Korhogo, Côte d’Ivoire |
| unknown | | Eugenio Klaeyle, O.M.I. † | Prefect of Cimbebasia Inferiore, Namibia |
| unknown | 89.7 | Domenico Marinangeli † | Patriarch of Alexandria of Egypt {Alessandria di Egitto} (-Eliopoli di Egitto-Port-Said) |
| unknown | | Zacarías Muñoz Henríquez † | Apostolic Administrator of Chillán, Chile |
| unknown | | Pietro Noyen, S.V.D. † | Prefect of Isole della Piccola Sonda, Indonesia |
| unknown | 79.0 | Vincenzo Palunko † | Auxiliary Bishop of Split-Makarska (Spalato-Macarska), Croatia |
| 5 Jan | 77.0 | Giovanni Carli † | Bishop of Luni, Sarzana e Brugnato, Italy |
| 10 Jan | 70.4 | Juan Nepomuceno Terrero y Escalada † | Bishop of La Plata, Argentina |
| 15 Jan | 78.4 | Louis-Marie Pineau, M.E.P. † | Vicar Apostolic Emeritus of Southern Tonking {Tonkino Meridionale}, Viêt Nam |
| 18 Jan | 72.3 | Filippo Camassei † | Cardinal, Patriarch Emeritus of Gerusalemme {Jerusalem}, Palestine |
| 21 Jan | 56.7 | Celestino Loza † | Bishop of La Paz, Bolivia |
| 22 Jan | 73.0 | Pablo Padilla y Bárcena † | Bishop of Tucumán, Argentina |
| 25 Jan | 51.1 | Rodolfo Caroli † | Apostolic Internuncio to Bolivia |
| 28 Jan | 63.8 | Thomas Whiteside † | Archbishop of Liverpool, England, Great Britain |
| 29 Jan | 57.6 | Simeón Pereira y Castellón † | Bishop of León en Nicaragua |
| 31 Jan | 81.3 | Friedrich Justus Knecht † | Auxiliary Bishop of Freiburg im Breisgau, Germany |
| 2 Feb | 70.5 | Bl. Andrea Carlo Ferrari † | Cardinal, Archbishop of Milano {Milan}, Italy |
| 3 Feb | 84.6 | Félix-Auguste Béguinot † | Bishop of Nimes (-Uzès e Alès), France |
| 6 Feb | 78.8 | Fédéric-Henri Oury † | Archbishop Emeritus of Alger, Algeria |
| 12 Feb | 64.9 | John Patrick Farrelly † | Bishop of Cleveland, Ohio, USA |
| 15 Feb | 62.9 | Pierre-André Viganò, P.I.M.E. † | Bishop Emeritus of Hyderabad, India |
| 17 Feb | 55.6 | William Ambrose Jones, O.S.A. † | Bishop of Puerto Rico (Porto Rico) |
| 18 Feb | 63.0 | Sabbatino Giani † | Bishop of Livorno, Italy |
| 22 Feb | 69.0 | Josef Doubrava † | Bishop of Hradec Králové, Czech Republic |
| 19 Mar | 83.1 | Pierre-Marie Belmont † | Bishop of Clermont, France |
| 19 Mar | 64.6 | Timoteo Hernández Mulas † | Bishop of Guadix, Spain |
| 21 Mar | 50.6 | Constant Philomen Jeanningros, M.E.P. † | Vicar Apostolic of Eastern Cochin {Cocincina Orientale}, Viêt Nam |
| 21 Mar | 75.5 | Joseph Müller † | Auxiliary Bishop of Köln {Cologne}, Germany |
| 24 Mar | 86.7 | James Gibbons † | Cardinal, Archbishop of Baltimore, Maryland, USA |
| 8 Apr | 80.6 | Pietro Berruti † | Bishop of Vigevano, Italy |
| 9 Apr | 80.2 | William Joseph Walsh † | Archbishop of Dublin, Ireland |
| 15 Apr | 62.8 | Georg Heinrich Kirstein † | Bishop of Mainz, Germany |
| 16 Apr | 67.5 | Charles-Henri-Jean-Willibrord Benzler, O.S.B. † | Bishop Emeritus of Metz, France |
| 23 Apr | 82.5 | Henry Gabriels † | Bishop of Ogdensburg, New York, USA |
| 9 May | 76.7 | Felipe Neri Sendra (Sendrea) † | Bishop of Calabozo, Venezuela |
| 17 May | 54.1 | Giorgio Caric † | Bishop of Split-Makarska (Spalato-Macarska), Croatia |
| 18 May | 54.2 | Cyrillus Macaire † | Patriarch Emeritus of Alexandria {Alessandria} (Coptic), Egypt |
| 21 May | 60.3 | Miguel Claro Vásquez † | Auxiliary Bishop of Santiago de Chile |
| 22 May | 70.7 | Philip Schelfhaut, C.SS.R. † | Bishop of Roseau, Dominica, Antilles |
| 25 May | 75.5 | Matthew A. Harkins † | Bishop of Providence, Rhode Island, USA |
| 27 May | 70.6 | Michele Petkoff † | Vicar Apostolic of Tracia (Byzantine), Turkey |
| 31 May | 76.6 | Emmanuel-Jules-Marie Marbeau † | Bishop of Meaux, France |
| 6 Jun | 73.8 | James Schwebach † | Bishop of La Crosse, Wisconsin, USA |
| 18 Jun | 61.5 | Anselmo Evangelista Sansoni, O.F.M. † | Bishop of Cefalù, Italy |
| 24 Jun | 68.5 | Joseph Maria Koudelka † | Bishop of Superior, Wisconsin, USA |
| 9 Jul | 85.1 | Carlos Luiz d'Amour † | Archbishop of Cuiabá, Mato Grosso, Brazil |
| 12 Jul | 67.5 | Hilarion Montéty † | Apostolic Delegate Emeritus to Iran |
| 14 Jul | 77.5 | Massimiliano Novelli † | Bishop of Colle di Val d’Elsa, Italy |
| 18 Jul | 67.4 | Gaetano Pizzi † | Bishop of San Severo, Italy |
| 18 Jul | 94.3 | Paolo Schinosi † | Titular Archbishop of Marcianopolis |
| Aug | 76.7 | Engelberto Vorsak † | Titular Bishop of Zenopolis in Isauria |
| 8 Aug | 67.5 | Charles Edward McDonnell † | Bishop of Brooklyn, New York, USA |
| 11 Aug | 78.7 | Santiago María Martinez y Cabanas † | Archbishop of Tegucigalpa, Honduras |
| 17 Aug | 75.4 | Domenico Ambrosi † | Bishop of Terracina, Priverno e Sezze, Italy |
| 18 Aug | 81.1 | Jose Maria Ignacio Montes de Oca y Obregón † | Bishop of San Luis Potosí, San Luís Potosí, México |
| 22 Aug | 80.8 | Pierre-Lucien Campistron † | Bishop of Annecy, France |
| 24 Aug | 65.7 | Giorgio Gusmini † | Cardinal, Archbishop of Bologna, Italy |
| 8 Sep | 75.7 | Santiago (Giacomo) Costamagna, S.D.B. † | Vicar Apostolic Emeritus of Méndez y Gualaquiza, Ecuador |
| 10 Sep | 60.5 | Silviano Carrillo y Cardenas † | Bishop of Sinaloa, Sinaloa, México |
| 18 Sep | 78.4 | Thomas O'Gorman † | Bishop of Sioux Falls, South Dakota, USA |
| 19 Sep | 53.1 | Prudencio Gomes da Silva † | Bishop of Goiás, Brazil |
| 22 Sep | 79.0 | Auguste-René-Marie Dubourg † | Cardinal, Archbishop of Rennes (, Dol, e Saint-Malo), France |
| 3 Oct | 69.0 | Philippe-Prosper Augouard, C.S.Sp. † | Vicar Apostolic of Upper French Congo {Congo Francese Superiore} o Ubanghi, Congo |
| 17 Oct | 79.3 | Mario Palladino † | Bishop of Caserta, Italy |
| 17 Oct | 67.3 | Emmanuel Alfonso van den Bosch, O.F.M. Cap. † | Archbishop Emeritus of Agra, India |
| 22 Oct | 68.5 | Giovanni Battista Marenco, S.D.B. † | Apostolic Internuncio to Central America |
| 28 Oct | 71.9 | Gregorio Nazianzeno Hoyos † | Bishop of Manizales, Colombia |
| 8 Nov | 74.1 | Ramón Plaza y Blanco † | Bishop of Orihuela, Spain |
| 19 Nov | 57.2 | Ramón Zubieta y Les, O.P. † | Vicar Apostolic of Urubamba y Madre de Dios, Peru |
| 25 Nov | 53.1 | Etienne Soukkarie † | Vicar Apostolic of Alexandria {Alessandria} (Melkite), Egypt |
| 3 Dec | 88.8 | Ignazio Ghiurekian † | Titular Archbishop of Traianopolis in Rhodope |
| 4 Dec | 81.1 | Michael Felix Korum † | Bishop of Trier, Germany |
| 15 Dec | 83.4 | James Trobec † | Bishop Emeritus of Saint Cloud, Minnesota, USA |
| 18 Dec | 68.9 | Pasquale Morganti † | Archbishop of Ravenna, Italy |
| 21 Dec | 91.3 | François-Marie-Anatole de Rovérié de Cabrières † | Cardinal, Bishop of Montpellier (, Lodève, Béziers, Agde, e Saint-Pons-de-Thomières), France |
| 26 Dec | 67.5 | William Bernard Kelly † | Bishop of Geraldton, Australia |
| 27 Dec | 80.4 | Thomas Grace † | Bishop of Sacramento, California, USA |