| Date | Age | Bishop | Title |
| unknown | | Pasquale de Martino, S.X. † | Prefect of Padang, Indonesia |
| 6 Jan | 76.5 | Konštantín Bohačevskyj † | Archbishop of Philadelphia (Ukrainian), Pennsylvania, USA |
| 10 Jan | 82.3 | Rémy-Louis Leprêtre, O.F.M. † | Apostolic Delegate Emeritus to Syria |
| 21 Jan | 77.9 | Heinrich Wienken † | Bishop Emeritus of Meißen (Meissen), Germany |
| 27 Jan | 62.3 | Silvino Martínez † | Bishop of Rosario, Argentina |
| 28 Jan | 55.8 | Joseph Streidt † | Auxiliary Bishop of Wien {Vienna}, Austria |
| 28 Jan | 79.3 | Paul Wang Wen-cheng (Uamuencem) † | Bishop of Nanchong [Shunking], China |
| 29 Jan | 80.5 | Arcangelo Mazzotti, O.F.M. † | Archbishop of Sassari, Italy |
| 29 Jan | 74.0 | Johannes Christianus Vrakking, M.S.C. † | Bishop Emeritus of Surigao, Philippines |
| 3 Feb | 70.4 | Ciril Banic † | Bishop of Šibenik (Knin), Croatia |
| 7 Feb | 97.1 | Antônio Augusto de Assis † | Bishop of Jaboticabal, Sao Paulo, Brazil |
| 20 Feb | 80.5 | Ferenc Rogács † | Bishop of Pécs, Hungary |
| 22 Feb | 81.1 | Antonín Eltschkner † | Auxiliary Bishop of Praha {Prague}, Czechia |
| 25 Feb | 66.5 | Thomas John McDonnell † | Coadjutor Bishop of Wheeling, West Virginia, USA |
| 28 Feb | 78.9 | Michael Joseph Lawrence McGrath † | Archbishop of Cardiff, Wales, Great Britain |
| 3 Mar | 71.5 | John M. Collins, S.M.A. † | Apostolic Internuncio to Liberia |
| 5 Mar | 74.2 | Joseph Oscar Julien, M. Afr. † | Vicar Apostolic of Nyassa, Malawi |
| 6 Mar | 78.6 | Marcello Mimmi † | Cardinal, Secretary of the Sacred Consistorial Congregation |
| 22 Mar | 55.6 | Francesco Font Garcia, I.E.M.E. † | Prefect Emeritus of Wankie, Zimbabwe |
| 25 Mar | 53.1 | Joseph Wang Cizhang (Wan Tsu-chang) † | Bishop of Hengyang [Hengchow], China |
| 26 Mar | 72.6 | [Carlos Duarte Costa] † | |
| 27 Mar | 76.1 | Cesar Maria Guerrero y Rodriguez † | Bishop Emeritus of San Fernando, Philippines |
| 30 Mar | 68.9 | José Weimann, C.Ss.R. † | Bishop of Santiago del Estero, Argentina |
| 31 Mar | 68.9 | Giuseppe Maria Palatucci, O.F.M. Conv. † | Bishop of Campagna, Italy |
| 3 Apr | 65.1 | Jacques Pessers, S.V.D. † | Vicar Apostolic Emeritus of Atambua, Indonesia |
| 14 Apr | 71.7 | Mario Toccabelli † | Archbishop of Siena, Italy |
| 24 Apr | 81.2 | César Ángel Vigiani, O.F.M. † | Vicar Apostolic Emeritus of Chaco, Bolivia |
| 29 Apr | 68.5 | Georges-Louis-Camille Debray † | Bishop of Meaux, France |
| 7 May | 79.5 | José María Eguino y Trecu † | Bishop of Santander, Spain |
| 8 May | 48.3 | Bernard Manyurane † | Bishop-Elect of Ruhengeri, Rwanda |
| 13 May | 50.2 | José Oleaga Guerequiz, S.J. † | Prefect of San Francisco Javier, Peru |
| 13 May | 49.6 | Jacques Teerenstra, C.S.Sp. † | Bishop of Doumé, Cameroon |
| 13 May | 82.5 | Germán Vega Campón, O.S.A. † | Prelate Emeritus of Jataí, Brazil |
| 15 May | 52.0 | Cletus Joseph Benjamin † | Auxiliary Bishop of Philadelphia, Pennsylvania, USA |
| 15 May | 58.9 | Francesco Pieri † | Bishop of Orvieto, Italy |
| 23 May | 45.4 | Leonardo Gregorio Gallardo Heredia † | Auxiliary Bishop of San Juan de Cuyo, Argentina |
| 3 Jun | 70.5 | Albert Stohr † | Bishop of Mainz, Germany |
| 9 Jun | 90.5 | Mathurin-Pie Le Ruyet, O.F.M. Cap. † | Bishop Emeritus of Ajmer, India |
| 10 Jun | 87.0 | Michael Buchberger † | Bishop of Regensburg, Germany |
| 21 Jun | 58.0 | Wilhelm Tuschen † | Auxiliary Bishop of Paderborn, Germany |
| 24 Jun | 78.3 | Antonio Cardona Riera † | Bishop Emeritus of Ibiza, Spain |
| 25 Jun | 64.4 | Julius Edward Dillon, O.F.M. † | Prefect of Shashi [Shasi], China |
| 30 Jun | 88.5 | Ersilio Menzani † | Bishop of Piacenza, Italy |
| 5 Jul | 80.3 | Aniello Calcara † | Archbishop of Cosenza, Italy |
| 7 Jul | 80.8 | Pietro Capizzi † | Bishop Emeritus of Caltagirone, Italy |
| 10 Jul | 70.6 | Martin Joseph-Honoré Lajeunesse, O.M.I. † | Vicar Apostolic Emeritus of Keewatin, Manitoba, Canada |
| 11 Jul | 91.6 | Octave-Louis Pasquet † | Bishop Emeritus of Sées {Séez}, France |
| 12 Jul | 67.6 | Gregorio Adam Dalmau † | Bishop of Valencia en Venezuela |
| 16 Jul | 80.5 | Iwannis (Youhanna) Gandour † | Titular Archbishop of Bostra |
| 22 Jul | 79.2 | Leopoldo Buteler † | Bishop of Río Cuarto, Argentina |
| 30 Jul | 73.4 | Domenico Tardini † | Cardinal, Secretary of State |
| 1 Aug | 68.7 | Andrés A. Domingo Pérez Cáceres † | Bishop of San Cristóbal de La Laguna o Tenerife, Spain |
| 2 Aug | | Arturo Álvarez Silva † | Ecclesiastical Governor (Vicar General) Emeritus of Chillán, Chile |
| 2 Aug | 59.7 | Jean-Emmanuel Marquès † | Archbishop of Albi (-Castres-Lavaur), France |
| 3 Aug | 87.1 | Nicola Canali † | Cardinal, Major Penitentiary of the Apostolic Penitentiary |
| 6 Aug | 87.5 | Jozef-Ernest van Roey † | Cardinal, Archbishop of Mechelen, Belgium |
| 8 Aug | 72.7 | Giuseppe Ferruccio Maurizio Rosà, O.F.M. † | Archbishop of Hankow [Hankou], China |
| 13 Aug | 72.4 | Giovanni Battista Dellepiane † | Apostolic Nuncio to Austria |
| 18 Aug | 77.6 | Pellegrino Bellezze, O.S.M. † | Prefect Emeritus of Swaziland |
| 21 Aug | 77.4 | Emilio Botero González † | Bishop of Pasto, Colombia |
| 23 Aug | 66.6 | Lucio Torreblanca y Tapia † | Archbishop of Durango, México |
| 27 Aug | 74.3 | Georges-Marie-Joseph-Hubert-Ghislain de Jonghe d’Ardoye, M.E.P. † | Apostolic Nuncio |
| 31 Aug | 48.3 | Rafael Valladares y Argumedo † | Auxiliary Bishop of San Salvador, El Salvador |
| 4 Sep | 74.8 | Isidore Fattal † | Archbishop of Alep [Beroea, Halab] (Melkite Greek), Syria |
| 18 Sep | 74.9 | Souleyman Sayegh † | Auxiliary Bishop of Mossul (Chaldean), Iraq |
| 23 Sep | 88.0 | John William Campling, M.H.M. † | Vicar Apostolic Emeritus of Upper Nile {Nilo Superiore}, Uganda |
| 30 Sep | 87.0 | Michael Memelauer † | Bishop of Sankt Pölten, Austria |
| 1 Oct | 62.6 | William Otterwell Brady † | Archbishop of Saint Paul, Minnesota, USA |
| 3 Oct | 73.8 | József Grősz † | Archbishop of Kalocsa, Hungary |
| 11 Oct | | John Baptist Tokisuke Noda † | Prefect of Niigata, Japan |
| 12 Oct | 83.1 | Maurice Jean Baptiste Félix Marie Amoudru, O.P. † | Apostolic Administrator of Leningrad, Russian Federation |
| 15 Oct | 77.7 | John Joseph Mitty † | Archbishop of San Francisco, California, USA |
| 18 Oct | 75.1 | Raffaele Angelo Palazzi, O.F.M. † | Bishop Emeritus of Hengyang [Hengchow], China |
| 20 Oct | 81.4 | Joseph James Byrne, C.S.Sp. † | Bishop Emeritus of Moshi, Tanzania |
| 2 Nov | 73.4 | Josef Karel Matocha † | Archbishop of Olomouc, Czechia |
| 4 Nov | 81.8 | Thomas Edward Flynn † | Bishop of Lancaster, England, Great Britain |
| 7 Nov | 65.7 | Michael Keller † | Bishop of Münster, Germany |
| 7 Nov | 90.0 | Pierre-Maurice-Marie Rivière † | Bishop Emeritus of Monaco |
| 12 Nov | 74.1 | Tarcisio Martina, C.S.S. † | Prefect of Yixian [Yihsien], China |
| 16 Nov | 57.8 | Ángel Turrado Moreno, O.F.M. Cap. † | Vicar Apostolic Emeritus of Machiques, Venezuela |
| 18 Nov | 87.3 | Ferdinando Bernardi † | Archbishop of Taranto, Italy |
| 26 Nov | 78.2 | Tadeusz Paweł Zakrzewski † | Bishop of Płock, Poland |
| 7 Dec | 76.2 | Michal Buzalka † | Auxiliary Bishop of Trnava (Tirnava), Slovakia |
| 8 Dec | 71.9 | Francis Patrick Keough † | Archbishop of Baltimore, Maryland, USA |
| 10 Dec | 85.6 | Ricardo Pittini Piussi, S.D.B. † | Archbishop of Santo Domingo, Dominican Republic |
| 13 Dec | 66.3 | Antonio Ignacio Camargo † | Bishop of Trujillo, Venezuela |
| 22 Dec | 89.6 | Elia Dalla Costa † | Cardinal, Archbishop of Firenze {Florence}, Italy |
| 23 Dec | 97.7 | Emanuele Mignone † | Bishop of Arezzo, Italy |
| 25 Dec | 89.5 | Emilio Juan Francisco Lissón y Chávez, C.M. † | Archbishop Emeritus of Lima, Peru |