| Date | Age | Bishop | Title |
| unknown | 60.0 | Paul Su Pai-lu (Su Xida) † | Apostolic Administrator of Yongjia/Wenzhou [Yungkia, Wenchow], China |
| 3 Jan | 82.1 | Kazimieras Paltarokas † | Bishop of Panevėžys, Lithuania |
| 5 Jan | 83.7 | João Evangelista de Lima Vidal † | Bishop of Aveiro, Portugal |
| 6 Jan | 78.5 | Marcelino Lardizábal Aguirrebengoa, I.E.M.E. † | Prefect Emeritus of San Jorge, Colombia |
| 7 Jan | 54.8 | Teodor Bensch † | Auxiliary Bishop of Wrocław {Breslavia}, Poland |
| 11 Jan | 72.3 | Francesco Potenza † | Bishop of Castellaneta, Italy |
| 15 Jan | 50.7 | Egidio Negrin † | Bishop of Treviso, Italy |
| 23 Jan | 52.4 | Michael Mongkhol On Prakhongchit † | Vicar Apostolic of Thare, Thailand |
| 2 Feb | 69.8 | Marco II Khouzam † | Patriarch of Alexandria {Alessandria} (Coptic), Egypt |
| 2 Feb | 61.8 | Roberto Moreira Martínez † | Bishop of Linares, Chile |
| 4 Feb | 80.3 | Stanislaw Rospond † | Auxiliary Bishop of Kraków {Cracow}, Poland |
| 6 Feb | 81.1 | Jean-Félix de Hemptinne, O.S.B. † | Vicar Apostolic of Katanga, Congo (Dem. Rep.) |
| 9 Feb | 76.4 | Basile Ephrem Hikary (Hykary) † | Titular Bishop of Amastris |
| 12 Feb | 55.1 | Szczepan (Stefano) Sobalkowski † | Auxiliary Bishop of Kielce, Poland |
| 25 Feb | 68.1 | João de Deus Ramalho, S.J. † | Bishop Emeritus of Macau, China |
| 1 Mar | 79.8 | Pedro Octavio Ortiz Arrieta, S.D.B. † | Bishop of Chachapoyas, Peru |
| 2 Mar | 70.4 | Víctor Álvarez Huapaya, S.D.B. † | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
| 2 Mar | 70.7 | Joseph McCormack † | Bishop of Hexham and Newcastle, England, Great Britain |
| 2 Mar | 88.5 | Ferenc Virág † | Bishop of Pécs, Hungary |
| 3 Mar | 55.1 | Eugen Viktor Paul Seiterich † | Archbishop of Freiburg im Breisgau, Germany |
| 5 Mar | 72.2 | Guido Benedito Beck de Ramberga, O.F.M. Cap. † | Vicar Apostolic of Araucanía, Chile |
| 6 Mar | 57.5 | Hubert James Cartwright † | Coadjutor Bishop of Wilmington, Delaware, USA |
| 8 Mar | 58.8 | Louis Arthur Venadam, S.F.M. † | Pro-Prefect Emeritus of Lishui [Lishui], China |
| 9 Mar | 83.1 | Inocéncio Lopez Santamaria, O. de M. † | Prelate of Bom Jesus do Piauí, Piaui, Brazil |
| 13 Mar | 56.0 | Joseph Formby Halsall † | Auxiliary Bishop of Liverpool, England, Great Britain |
| 16 Mar | 84.9 | Ljudevit Lajčo Budanović † | Apostolic Administrator of Bačka (Bács) Jugoslavenska, Serbia |
| 22 Mar | 69.6 | René van Heusden, S.D.B. † | Vicar Apostolic of Sakania, Congo (Dem. Rep.) |
| 26 Mar | 78.1 | Juan Vicente Araña y Idígoras, O.C.D. † | Bishop Emeritus of Vijayapuram, India |
| 26 Mar | 67.1 | Patrick O’Neill † | Bishop of Limerick, Ireland |
| 29 Mar | 93.0 | Alessandro Verde † | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 5 Apr | 87.6 | Josef Ludwig Brems, O. Praem. † | Vicar Apostolic Emeritus of Denmark |
| 13 Apr | 79.4 | Charles Vogel, M.E.P. † | Bishop of Shantou [Swatow], China |
| 15 Apr | 81.1 | Teofil Skalski † | Apostolic Administrator of Zytomir, Ukraine |
| 24 Apr | 57.4 | Basil Salvador Theodore Peres † | Bishop of Mangalore, India |
| 27 Apr | 75.5 | Peter Leo Ireton † | Bishop of Richmond, Virginia, USA |
| 16 May | 82.1 | Giuseppe De Nicola † | Auxiliary Bishop of Napoli {Naples}, Italy |
| 19 May | 81.6 | Ignace Mobarak † | Archbishop Emeritus of Beirut {Bairut} (Maronite), Lebanon |
| 27 May | 70.7 | Samuel Alphonsus Stritch † | Cardinal, Archbishop of Chicago, Illinois, USA |
| 4 Jun | 76.3 | Etienne Bornet † | Auxiliary Bishop of Lyon (-Vienne), France |
| 9 Jun | 79.4 | Justino José de Sant’Ana † | Bishop of Juiz de Fora, Brazil |
| 16 Jun | 76.7 | Gerardo Anaya y Diez de Bonilla † | Bishop of San Luis Potosí, México |
| 25 Jun | 51.8 | Jan Michiel Jozef Antoon Hanssen † | Bishop of Roermond, Netherlands |
| 2 Jul | 63.4 | Laurence Julius FitzSimon † | Bishop of Amarillo, Texas, USA |
| 4 Jul | 92.7 | Clément Michel Bakhache † | Archbishop Emeritus of Damas (Syrian), Syria |
| 6 Jul | 81.4 | Antonio Maria Capettini, P.I.M.E. † | Vicar Apostolic Emeritus of Hanchung [Hanzhong] (Hanchungfu), China |
| 8 Jul | 77.4 | Yousef VII Ghanima † | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| 12 Jul | 82.2 | Francisco Rubén Berroa y Bernedo † | Bishop of Ica, Peru |
| 24 Jul | 86.9 | Franz Joseph Fischer † | Auxiliary Bishop of Rottenburg, Germany |
| 25 Jul | 56.8 | Miguel Acebedo y Flores † | Bishop of Calbayog, Philippines |
| 4 Aug | 68.3 | Mario Zanin † | Apostolic Nuncio to Argentina |
| 8 Aug | 71.3 | Ricardo Ramos de Castro Vilela † | Bishop Emeritus of Nazaré, Pernambuco, Brazil |
| 11 Aug | 64.5 | Karel Celik † | Apostolic Administrator of Banjaluka, Bosnia and Herzegovina |
| 12 Aug | 77.9 | David O’Leary, O.M.I. † | Vicar Apostolic Emeritus of Transvaal, South Africa |
| 13 Aug | 77.5 | Albino González y Menédez Reigada, O.P. † | Bishop of Córdoba, Spain |
| 14 Aug | 64.7 | Antonio Ildefonso dos Santos Silva, O.S.B. † | Bishop of Silva Porto, Angola |
| 1 Sep | 75.4 | Joaquín Garcia Benitez, C.I.M. † | Archbishop Emeritus of Medellín, Colombia |
| 8 Sep | 63.5 | Artur Michael Landgraf † | Auxiliary Bishop of Bamberg, Germany |
| 24 Sep | 74.4 | Julio Caicedo Téllez, S.D.B. † | Bishop of Cali, Colombia |
| 26 Sep | 79.5 | Rafael Lira Infante † | Bishop of Valparaíso, Chile |
| 1 Oct | 81.9 | Antonijs Springovičs † | Archbishop of Riga, Latvia |
| 9 Oct | 82.6 | Eugenio Maria Giuseppe Giovanni Pacelli † | Pope (Roma {Rome}, Italy) |
| 12 Oct | 79.9 | Settimio Peroni † | Bishop Emeritus of Norcia, Italy |
| 13 Oct | 59.4 | Patrick Usher, S.S.C.M.E. † | Prefect of Bhamo, Myanmar |
| 17 Oct | 82.5 | Celso Benigno Luigi Costantini † | Cardinal, Chancellor of the Apostolic Chancery |
| 18 Oct | 72.7 | Giuseppe Della Cioppa † | Bishop Emeritus of Alife, Italy |
| 25 Oct | 76.4 | Edward Aloysius Mooney † | Cardinal, Archbishop of Detroit, Michigan, USA |
| 3 Nov | 61.6 | Edmund Joseph Reilly † | Auxiliary Bishop of Brooklyn, New York, USA |
| 22 Nov | 67.9 | Ralph Hubert Dignan † | Bishop of Sault Sainte Marie, Ontario, Canada |
| 27 Nov | 70.0 | Joseph-Marie Trocellier, O.M.I. † | Vicar Apostolic of Mackenzie, Northwest Territories, Canada |
| 30 Nov | 72.8 | Joseph-Jean Heintz † | Bishop of Metz, France |
| 4 Dec | 92.4 | José María Caro Rodríguez † | Cardinal, Archbishop of Santiago de Chile |
| 5 Dec | 77.8 | Albert Levame † | Apostolic Nuncio to Ireland |
| 20 Dec | 84.6 | Cosme-Benjamin Jorcin † | Bishop of Digne (-Riez-Sisteron), France |
| 30 Dec | 75.1 | Charles Hubert Le Blond † | Bishop Emeritus of Saint Joseph, Missouri, USA |