| Date | Age | Bishop | Title |
| unknown | | Ignazio García Martin, S.J. † | Prefect of San Francisco Javier, Peru |
| unknown | | Patrizio Usher, S.S.C.M.E. † | Prefect of Bhamo, Myanmar |
| unknown | 67.7 | Mario Zanin † | Apostolic Nuncio to Argentina |
| 3 Jan | 82.2 | Kaziemiras Paltarokas † | Bishop Emeritus of Panevėžys, Lithuania |
| 5 Jan | 83.8 | João Evangelista de Lima Vidal † | Bishop of Aveiro, Portugal |
| 7 Jan | 54.8 | Teodoro Bensch † | Auxiliary Bishop of Wrocław {Breslavia}, Poland |
| 11 Jan | 72.3 | Francesco Potenza † | Bishop of Castellaneta, Italy |
| 15 Jan | 50.8 | Egidio Negrin † | Bishop of Treviso, Italy |
| 23 Jan | 52.5 | Michael Mongkhol On Prakhongchit † | Vicar Apostolic of Thare, Thailand |
| 2 Feb | 69.9 | Marco II Khouzam † | Patriarch of Alexandria {Alessandria} (Coptic), Egypt |
| 2 Feb | 61.9 | 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 | Efrem 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 | 79.9 | Pedro Octavio Ortiz Arrieta, S.D.B. † | Bishop of Chachapoyas, Peru |
| 2 Mar | 70.4 | Victorino Alvarez, S.D.B. † | Bishop of Ayacucho o Huamanga, Peru |
| 2 Mar | 70.8 | Joseph McCormack † | Bishop of Hexham and Newcastle, England, Great Britain |
| 2 Mar | 88.5 | Ferenc Virág † | Bishop of Pécs, Hungary |
| 3 Mar | 55.2 | Eugen Viktor Paul Seiterich † | Archbishop of Freiburg im Breisgau, Germany |
| 5 Mar | 72.2 | Guido Benedetto 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 |
| 9 Mar | 83.2 | Inocéncio Lopez Santamaria, O. de M. † | Prelate of Bom Jesus do Piauí, Piaui, Brazil |
| 13 Mar | 56.1 | Joseph Halsall † | Auxiliary Bishop of Liverpool, England, Great Britain |
| 16 Mar | 85.0 | Lajlo Budanovic † | Apostolic Administrator of Jugoslavenska Backa, Serbia |
| 22 Mar | 69.6 | René van Heusden, S.D.B. † | Vicar Apostolic of Sakania, Congo (Dem. Rep.) |
| 26 Mar | 78.2 | Juan Vicente Arana Idígoras, O.C.D. † | Bishop Emeritus of Vijayapuram, India |
| 27 Mar | 67.1 | Patrick O'Neill † | Bishop of Limerick, Ireland |
| 29 Mar | 93.0 | Alessandro Verde † | Cardinal, Official Emeritus of the Roman Curia - Other |
| 13 Apr | 79.4 | Charles Vogel, M.E.P. † | Bishop of Swatow [Shantou], China |
| 24 Apr | 57.5 | Basil Salvador Theodore Peres † | Bishop of Mangalore, India |
| 27 Apr | 75.6 | Peter Leo Ireton † | Bishop of Richmond, Virginia, USA |
| 16 May | 82.1 | Giuseppe De Nicola † | Auxiliary Bishop Emeritus of Napoli {Naples}, Italy |
| 19 May | 81.6 | Ignazio Mobarak † | Archbishop Emeritus of Beirut {Bairut} (Maronite), Lebanon |
| 27 May | 70.8 | Samual Alphonsius Stritch † | Cardinal, Pro-Prefect of the Congregation for Propagation of the Faith |
| 4 Jun | 76.4 | Etienne Bornet † | Auxiliary Bishop of Lyon (-Vienne), France |
| 9 Jun | 79.5 | 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, San Luís Potosí, México |
| 25 Jun | 51.9 | 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 † | Bishop Emeritus of Damas (Syrian), Syria |
| 6 Jul | 81.5 | Antonio Maria Capettini, P.I.M.E. † | Vicar Apostolic Emeritus of Hanchung [Hanzhong], China |
| 8 Jul | 77.4 | Yousef VII Ghanima † | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| 12 Jul | 82.3 | Francisco Rubén Berroa y Bernedo † | Bishop of Ica, Peru |
| 24 Jul | 87.0 | Franz Joseph Fischer † | Auxiliary Bishop of Rottenburg, Germany |
| 25 Jul | 56.8 | Miguel Acebedo y Flores † | Bishop of Calbayog, Philippines |
| 8 Aug | 71.3 | Riccardo Ramos de Castro Vilela † | Bishop Emeritus of Nazaré, Pernambuco, Brazil |
| 11 Aug | 64.6 | Carlo Celik † | Apostolic Administrator of Banjaluka, Bosnia and Herzegovina |
| 12 Aug | 78.0 | David O'Leary, O.M.I. † | Vicar Apostolic Emeritus of Transvaal, South Africa |
| 13 Aug | 77.6 | Albino González y Menédez Reigada, O.P. † | Bishop of Córdoba, Spain |
| 17 Aug | 64.8 | Antonio Ildefonse 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 |
| 1 Oct | 81.9 | Antonijs Springovics † | Archbishop of Riga, Latvia |
| 9 Oct | 82.6 | Eugenio Maria Giuseppe Giovanni Pacelli † | Pope (Roma {Rome}, Italy) |
| 12 Oct | 80.0 | Settimio Peroni † | Bishop Emeritus of Norcia, Italy |
| 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 | 76.5 | Edward Aloysius Mooney † | Cardinal, Archbishop of Detroit, Michigan, USA |
| 26 Oct | 79.4 | Rafael Lira Infante † | Bishop of Valparaíso, Chile |
| 3 Nov | 61.6 | Edmund Joseph Reilly † | Auxiliary Bishop of Brooklyn, New York, USA |
| 22 Nov | 68.0 | Ralph Hubert Dignan † | Bishop of Sault Sainte Marie, Ontario, Canada |
| 27 Nov | 70.1 | Joseph-Maria Trocellier, O.M.I. † | Vicar Apostolic of Mackenzie, Northwest Territory, 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 | 77.9 | 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 |