| Newly Elected Bishops (110) | Elected | Consecrated |
 Archbishop Paul Nousseir (Coptic Rite)former Archbishop-Bishop of Minya of the Copts (Egypt) | 1950.01.21 | 1950.03.19 |
 Archbishop Franz Jáchymformer Auxiliary Bishop of Wien (Austria) | 1950.01.23 | 1950.05.19 |
 Archbishop Patrick James Skinner, C.I.M.former Metropolitan Archbishop of Saint John’s, Newfoundland (Canada) | 1950.01.24 | 1950.03.17 |
 Bishop John Joyce Russellformer Bishop of Richmond (USA) | 1950.01.28 | 1950.03.14 |
| Bishop George William Ahr former Bishop of Trenton (USA) | 1950.01.28 | 1950.03.20 |
| Bishop Christopher Joseph Weldon former Bishop of Springfield in Massachusetts (USA) | 1950.01.28 | 1950.03.24 |
 Cardinal Antonio Samorèformer Cardinal-Bishop of Sabina e Poggio Mirteto former Librarian of Vatican Apostolic Library former Archivist of Vatican Secret Archives | 1950.01.30 | 1950.04.16 |
 Bishop Antônio de Mendonça Monteiroformer Bishop of Bonfim (Brazil) | 1950.01.31 | 1950.04.16 |
 Bishop Manuel Llopis Ivorraformer Bishop of Coria–Cáceres (Spain) | 1950.02.02 | 1950.04.30 |
 Archbishop John Joseph McEleney, S.J.former Metropolitan Archbishop of Kingston in Jamaica (Jamaica) | 1950.02.03 | 1950.04.15 |
 Bishop Marcel Daubechies, M. Afr.former Bishop of Kasama (Zambia) | 1950.02.03 | 1950.07.11 |
 Bishop Pierre-Marie Phạm Ngọc Chiformer Bishop of Đà Nang (Vietnam) | 1950.02.03 | 1950.08.04 |
 Bishop Ladislao Hladformer Titular Bishop of Cediæ | 1950.02.09 | 1950.03.26 |
| Archbishop Armando Lombardi former Titular Archbishop of Cesarea Philippi former Apostolic Nuncio to Brazil | 1950.02.13 | 1950.04.16 |
 Bishop Manuel Marengoformer Bishop of Azul (Argentina) | 1950.02.20 | 1950.08.06 |
 Cardinal José Clemente Maurer, C.SS.R.former Cardinal-Priest of SS. Redentore e S. Alfonso in Via Merulana former Metropolitan Archbishop of Sucre (Bolivia) | 1950.03.01 | 1950.04.16 |
 Bishop André-Maurice Parentyformer Auxiliary Bishop of Arras (France) | 1950.03.09 | 1950.05.01 |
 Cardinal Owen McCannformer Cardinal-Priest of S. Prassede former Metropolitan Archbishop of Cape Town (South Africa) | 1950.03.12 | 1950.05.18 |
| Bishop Peter Kelleter, C.S.Sp. former Bishop of Bethlehem (South Africa) | 1950.03.12 | 1950.06.29 |
 Archbishop Michel-Jules-Joseph-Marie Bernard, C.S.Sp.former Archbishop-Bishop of Nouakchott (Mauritania) | 1950.03.12 | 1950.06.30 |
 Bishop Francisco Santos Santiago, P.I.M.E.former Vicar Apostolic of San Jorge (Colombia) | 1950.03.12 | 1950.07.09 |
| Bishop Dominique Hoàng Văn Ðoàn, O.P. former Bishop of Quy Nhon (Vietnam) | 1950.03.12 | 1950.09.03 |
| Bishop Mario Bondini former Bishop of Bertinoro (Italy) | 1950.03.16 | 1950.04.16 |
| Bishop Giacomo Cannonero former Bishop of Asti (Italy) | 1950.03.16 | 1950.06.29 |
| Cardinal Paul-Émile Léger, P.S.S. former Cardinal-Priest of S. Maria degli Angeli former Metropolitan Archbishop of Montréal (Canada) | 1950.03.25 | 1950.04.26 |
| Bishop Alexander Mieceslaus Zaleski former Bishop of Lansing (USA) | 1950.03.28 | 1950.05.23 |
| Archbishop Karel Otčenášek former Bishop of Hradec Králové (Czechia) former Archbishop ad personam | 1950.03.30 | 1950.04.30 |
| Bishop David Frederick Cunningham former Bishop of Syracuse (USA) | 1950.04.05 | 1950.06.08 |
 Bishop Johannes Albert von Rudloffformer Auxiliary Bishop of Osnabrück (Germany) | 1950.04.08 | 1950.06.24 |
 Bishop Policarpo da Costa Vaz (高德華)former Bishop of Guarda (Portugal) | 1950.04.17 | 1950.06.29 |
| Bishop Bernardo Arango Henao, S.J. former Bishop of Barrancabermeja (Colombia) | 1950.04.18 | 1950.06.11 |
 Bishop Francis Han Ting-pi (韓廷弼)former Bishop of Hongtong 洪洞 (China) | 1950.04.18 | 1950.07.09 |
 Bishop Edward Michael Joyceformer Bishop of Christchurch (New Zealand) | 1950.04.18 | 1950.07.16 |
| Cardinal Joseph-Marie Trịnh Như Khuê former Cardinal-Priest of S. Francesco di Paola ai Monti pro hac vice Title former Metropolitan Archbishop of Hà Nôi (Vietnam) | 1950.04.18 | 1950.08.15 |
 Bishop Antoni Pawłowskiformer Bishop of Włocławek (Poland) | 1950.04.22 | 1952.12.27 |
 Cardinal Antoine Pierre Khoraiche (Maronite Rite)former Cardinal-Patriarch former Patriarch of Antioch of the Maronites (Lebanon) | 1950.04.25 | 1950.10.15 |
| Bishop Herbert Bednorz former Bishop of Katowice (Poland) | 1950.05.04 | 1950.12.24 |
| Archbishop Raffaele Calabria former Metropolitan Archbishop of Benevento (Italy) | 1950.05.06 | 1950.06.29 |
| Bishop Luigi Faveri former Bishop of Tivoli (Italy) | 1950.05.13 | 1950.06.29 |
 Bishop Emiel-Jozef De Smedtformer Bishop of Brugge (Belgium) | 1950.05.16 | 1950.06.29 |
| Archbishop Antonio José Plaza former Metropolitan Archbishop of La Plata (Argentina) | 1950.05.16 | 1950.07.25 |
| Archbishop José María García Lahiguera former Metropolitan Archbishop of Valencia (Spain) | 1950.05.17 | 1950.10.29 |
 Bishop Dragutin Nežicformer Bishop of Poreč i Pula (Croatia) | 1950.05.21 | 1950.07.23 |
 Archbishop Marko Alaupovicformer Metropolitan Archbishop of Vrhbosna (Bosnia and Herzegovina) | 1950.05.21 | 1950.09.24 |
| Bishop Timothy Phelim O’Shea, O.F.M. Cap. former Bishop of Livingstone (Zambia) | 1950.05.24 | 1950.09.08 |
| Bishop Henri-Alexandre Chappoulie former Bishop of Angers (France) | 1950.05.30 | 1950.07.11 |
| Bishop Gerard Marie Franciskus van Velsen, O.P. former Bishop of Kroonstad (South Africa) | 1950.05.31 | 1950.07.25 |
 Archbishop Cornelius Bronsveld, M. Afr.former Metropolitan Archbishop of Tabora (Tanzania) | 1950.05.31 | 1950.08.22 |
 Bishop Gustave Joseph Bouve, C.S.Sp.former Bishop of Kongolo (Congo-Kinshasa) | 1950.05.31 | 1950.08.24 |
| Bishop Anthony Zhou Wei-dao (周維道), O.F.M. former Bishop of Fengxiang 鳳翔 (China) | 1950.05.31 | 1950.10.01 |
 Bishop Ferdinand Guercilena, P.I.M.E.former Bishop of Kengtung (Myanmar) | 1950.05.31 | 1950.10.08 |
 Bishop Willem Schoemaker, M.S.C.former Bishop of Purwokerto (Indonesia) | 1950.05.31 | 1950.10.18 |
 Bishop Joseph Schubertformer Titular Bishop of Ceramussa | 1950.06 | 1950.06.30 |
| Bishop Piotr Dudziec former Auxiliary Bishop of Płock (Poland) | 1950.06.12 | 1950.06.29 |
 Bishop Vicente Posada Reyesformer Bishop of Cabanatuan (Philippines) | 1950.06.12 | 1950.08.24 |
| Bishop Patrick Joseph McCormick former Auxiliary Bishop of Washington (USA) | 1950.06.14 | 1950.09.21 |
| Bishop Antônio Campelo de Aragão, S.D.B. former Bishop of Petrolina (Brazil) | 1950.06.15 | 1950.08.13 |
| Archbishop Armando Fares former Archbishop of Catanzaro (Italy) former Archbishop-Bishop of Squillace (Italy) | 1950.06.16 | 1950.07.02 |
| Bishop Raimundo de Castro e Silva former Bishop of Oeiras (Brazil) former Auxiliary Bishop of Fortaleza (Brazil) | 1950.06.17 | 1950.08.15 |
 Bishop Aloysius Haene, S.M.B.former Bishop of Gwelo (Zimbabwe) | 1950.06.24 | 1950.10.01 |
| Bishop Ignacio Gregorio Larrañaga Lasa (高金鏗), O.F.M. Cap. former Bishop of Pingliang 平涼 (China) | 1950.06.24 | 1950.10.01 |
| Bishop Victor Petrus Keuppens, O.F.M. former Bishop of Kolwezi (Congo-Kinshasa) | 1950.06.25 | 1950.09.21 |
 Bishop Thomas Fernandoformer Bishop of Tiruchirapalli (India) | 1950.06.25 | 1950.10.01 |
 Bishop Paul Leonard Hagarty, O.S.B.former Bishop of Nassau (Bahamas) | 1950.06.25 | 1950.10.19 |
| Archbishop Herman Tillemans, M.S.C. former Metropolitan Archbishop of Merauke (Indonesia) | 1950.06.25 | 1950.11.05 |
| Cardinal Alexandru Todea (Romanian Rite) former Cardinal-Priest of S. Atanasio a Via Tiburtina former Metropolitan of Făgăraş şi Alba Iulia of the Romanians (Romania) | 1950.07.04 | 1950.11.19 |
 Bishop Sisto Mazzoldi, M.C.C.J.former Bishop of Moroto (Uganda) | 1950.07.08 | 1951.06.24 |
| Bishop Francesco Pennisi former Bishop of Ragusa (Italy) | 1950.07.11 | 1950.08.15 |
| Bishop Eric Francis MacKenzie former Auxiliary Bishop of Boston (USA) | 1950.07.11 | 1950.09.14 |
 Bishop Silvio Luis Haro Alvearformer Bishop of Ibarra (Ecuador) | 1950.07.17 | 1950.10.08 |
 Bishop Jean-Rosière-Eugène Arnaud, M.E.P.former Vicar Apostolic of Savannakhet (Laos) | 1950.07.17 | 1958.06.25 |
| Bishop Francis Peter Leipzig former Bishop of Baker (USA) | 1950.07.18 | 1950.09.12 |
| Bishop Thomas Francis Markham former Auxiliary Bishop of Boston (USA) | 1950.07.18 | 1950.09.14 |
 Bishop Austin Quinnformer Bishop of Kilmore (Ireland) | 1950.07.19 | 1950.09.10 |
| Bishop Vincent Hanly former Bishop of Elphin (Ireland) | 1950.07.19 | 1950.09.24 |
| Bishop Leo Aloysius Pursley former Bishop of Fort Wayne–South Bend (USA) | 1950.07.22 | 1950.09.19 |
| Archbishop Guido Tonetti former Archbishop-Bishop of Cuneo (Italy) | 1950.07.25 | 1950.09.24 |
| Bishop Abdallah Nujaim (Maronite Rite) former Bishop of Baalbek of the Maronites (Lebanon) | 1950.07.25 | 1950.10.15 |
| Archbishop Matthew Kavukattu (Syro-Malabar Rite) former Metropolitan Archbishop of Changanacherry of the Syro-Malabars (India) | 1950.07.25 | 1950.11.09 |
| Bishop Sebastian Vayalil (Syro-Malabar Rite) former Bishop of Palai of the Syro-Malabars (India) | 1950.07.25 | 1950.11.09 |
| Bishop Giuseppe Piazzi former Bishop of Bergamo (Italy) | 1950.08.08 | 1950.10.01 |
| Bishop Joseph Albertus Martin former Bishop of Nicolet (Canada) | 1950.08.21 | 1950.10.07 |
| Bishop Elizeu Simões Mendes former Bishop of Campo Mourão (Brazil) | 1950.08.21 | 1950.12.03 |
| Bishop Merlin Joseph Guilfoyle former Bishop of Stockton (USA) | 1950.08.24 | 1950.09.21 |
| Bishop José Varani former Bishop of Jaboticabal (Brazil) | 1950.08.27 | 1950.11.01 |
| Bishop Vincenzo Maria Jacono former Bishop of Nicastro (Italy) | 1950.09.08 | 1950.10.22 |
| Bishop João Floriano Loewenau, O.F.M. former Bishop-Prelate of Óbidos (Brazil) | 1950.09.08 | 1950.11.26 |
| Venerable Archbishop Giovanni Vittorio Ferro, C.R.S. former Metropolitan Archbishop of Reggio Calabria (Italy) former Bishop of Bova (Italy) | 1950.09.14 | 1950.10.29 |
| Archbishop Frane Franić former Metropolitan Archbishop of Split–Makarska (Croatia) | 1950.09.22 | 1950.12.17 |
| Archbishop Dominic Deng Yi-ming (Tang Yee-ming) (鄧以明), S.J. former Metropolitan Archbishop of Guangzhou 廣州 (China) | 1950.10.01 | 1951.02.13 |
| Bishop Mariano Vega Mestre former Bishop of Mondoñedo (Spain) | 1950.10.05 | 1951.02.04 |
| Bishop Angel Hidalgo Ibáñez former Bishop of Jaca (Spain) | 1950.10.05 | 1951.03.04 |
| Bishop Cornelius Lucey former Bishop of Cork and Ross (Ireland) | 1950.11.14 | 1951.01.14 |
| Bishop Johann Wilhelm Cleven former Auxiliary Bishop of Köln (Germany) | 1950.11.18 | 1951.01.28 |
 Bishop János Bárdformer Auxiliary Bishop of Kalocsa (Hungary) | 1950.11.20 | 1951.04.01 |
| Bishop Mihály Endrey-Eipel former Bishop of Vác (Hungary) | 1950.11.20 | 1951.04.01 |
| Bishop Giovanni Battista Cesana, M.C.C.J. former Bishop of Gulu (Uganda) | 1950.12.01 | 1951.04.01 |
 Bishop Luis Cabrera Cruzformer Bishop of San Luis Potosí (Mexico) | 1950.12.04 | 1951.02.24 |
 Bishop José Rincón Bonillaformer Auxiliary Bishop of Caracas (Venezuela) | 1950.12.09 | 1951.04.22 |
| Bishop Lorenzo Sahag Koguian, C.A.M. (Armenian Rite) former Auxiliary Bishop of Beirut of the Armenians (Lebanon) | 1950.12.11 | 1951.02.22 |
| Bishop Maurice Schexnayder former Bishop of Lafayette in Louisiana (USA) | 1950.12.11 | 1951.02.22 |
 Archbishop Iwannis Gandourformer Titular Archbishop of Bostra | 1950.12.12 | 1923 |
| Bishop Patrick O’Boyle former Bishop of Killala (Ireland) | 1950.12.12 | 1951.02.25 |
| Archbishop Octaviano Márquez y Tóriz former Metropolitan Archbishop of Puebla de los Ángeles (Mexico) | 1950.12.14 | 1951.02.03 |
| Archbishop Corrado Mingo former Metropolitan Archbishop of Monreale (Italy) | 1950.12.17 | 1951.02.24 |
| Cardinal Sergio Pignedoli former Cardinal-Deacon of S. Giorgio in Velabro former President of Secretariat for Non-Christians | 1950.12.22 | 1951.02.11 |
| Bishop Adolph Gregory Schmitt, C.M.M. former Bishop of Bulawayo (Zimbabwe) | 1950.12.23 | 1951.04.02 |
| Bishop Alphonse Streit, C.M.M. former Bishop of Mariannhill (South Africa) | 1950.12.23 | 1951.04.03 |
| Bishop Alphonsus Beretta, P.I.M.E. former Bishop of Warangal (India) | 1950.12.23 | 1951.04.08 |
| Bishop André Jacques, C.I.C.M. former Bishop of Boma (Congo-Kinshasa) | 1950.12.23 | 1951.04.11 |
