| Bishops (66) | Elected | Consecrated |
 Bishop Olexandr Chira (Ruthenian Rite)former Bishop of Mukačeve of the Ruthenians (Ukraine) ▼ | 1944 | 1944 |
 Bishop Giuseppe Stellaformer Bishop of La Spezia (Italy) former Bishop of Brugnato (Italy) | 1943.11.13 | 1944.01.06 |
 Bishop Julien Le Couëdicformer Bishop of Troyes (France) | 1943.11.04 | 1944.01.18 |
 Bishop Paul-Raymond-Marie-Marcel Piquet, M.E.P.former Bishop of Nha Trang (Vietnam) | 1943.11.11 | 1944.01.18 |
 Archbishop Leonardo José Rodriguez Ballón, O.F.M.former Metropolitan Archbishop of Arequipa (Peru) | 1943.12.30 | 1944.02.06 |
 Bishop Lino Aguirre Garciaformer Bishop of Culiacán (Mexico) | 1944.01.22 | 1944.03.12 |
| Bishop Giuseppe Della Cioppa former Bishop of Alife (Italy) | 1943.07.17 | 1944.03.19 |
 Archbishop Alexandre-Joseph-Charles Derouineau (德為能), M.E.P.former Metropolitan Archbishop of Kunming 昆明 (China) | 1943.12.08 | 1944.03.19 |
| Archbishop Lucio Torreblanca former Metropolitan Archbishop of Durango (Mexico) | 1944.01.22 | 1944.03.20 |
 Venerable Cardinal József Mindszentyformer Cardinal-Priest of S. Stefano al Monte Celio former Metropolitan Archbishop of Esztergom (Hungary) | 1944.03.03 | 1944.03.25 |
| Archbishop Endre Hamvas former Metropolitan Archbishop of Kalocsa (Hungary) | 1944.03.03 | 1944.03.25 |
| Bishop Sándor Kovács former Bishop of Szombathely (Hungary) | 1944.03.03 | 1944.03.25 |
 Bishop Pranciskus Ramanauskasformer Auxiliary Bishop of Telšiai (Lithuania) | 1944.02.28 | 1944.04.09 |
| Archbishop Fernando Ruiz y Solózarno former Metropolitan Archbishop of Yucatán (Mexico) | 1944.01.22 | 1944.04.16 |
 Bishop Juan Hervás y Benetformer Prior nullius of Ciudad Real (Spain) former Bishop of Mallorca (Spain) | 1944.01.13 | 1944.04.23 |
 Bishop Inácio Krause (葛樂才), C.M.former Bishop of Shunde 順德 (China) former Auxiliary Bishop of Curitiba (Brazil) | 1944.01.13 | 1944.04.23 |
| Archbishop Giuseppe Zaffonato former Metropolitan Archbishop of Udine (Italy) | 1944.02.06 | 1944.04.23 |
| Bishop Pietro Ermenegildo Focaccia (富濟才), O.F.M. former Bishop of Yuci 榆次 (China) | 1944.03.09 | 1944.04.30 |
 Bishop George Alapatt (Syro-Malabar Rite)former Bishop of Trichur of the Syro-Malabars (India) | 1944.03.11 | 1944.05.01 |
 Bishop Edward Ellisformer Bishop of Nottingham (England) | 1944.03.18 | 1944.05.01 |
| Cardinal Giuseppe Siri former Cardinal-Priest of S. Maria della Vittoria former Metropolitan Archbishop of Genova–Bobbio (Italy) | 1944.03.14 | 1944.05.07 |
| Bishop Girolamo Bartolomeo Bortignon, O.F.M. Cap. former Bishop of Padova (Italy) | 1944.04.04 | 1944.05.14 |
| Bishop Vittorio D’Alessi former Bishop of Concordia (Italy) | 1944.04.05 | 1944.05.18 |
 Archbishop Charles-Eugène Parentformer Metropolitan Archbishop of Rimouski (Canada) | 1944.03.11 | 1944.05.24 |
 Bishop Juan Niccolai, O.F.M.former Bishop of Tarija (Bolivia) | 1944.02.20 | 1944.05.28 |
 Bishop Dominic Senyemon Fukahori (ドミニコ 深堀 仙右衛門)former Bishop of Fukuoka 福岡 (Japan) | 1944.03.09 | 1944.05.28 |
 Bishop Eugene O’Dohertyformer Bishop of Dromore (Northern Ireland) | 1944.03.11 | 1944.05.28 |
| Bishop James Boyle former Bishop of Charlottetown (Canada) | 1944.03.18 | 1944.06.06 |
 Archbishop Joseph Cheikho (Chaldean Rite)former Metropolitan Archbishop of Sehna of the Chaldeans (Iran) | 1944.05.22 | 1944.06.11 |
 Venerable Bishop Alfredo Maria Obviar y Arandaformer Bishop of Lucena (Philippines) | 1944.03.11 | 1944.06.29 |
 Bishop Francis Hong Yong-ho (홍용호 프란치스코 / 洪龍浩)former Vicar Apostolic of Heijo (North Korea) | 1944.03.24 | 1944.06.29 |
| Archbishop Philip Francis Pocock former Metropolitan Archbishop of Toronto (Canada) | 1944.04.07 | 1944.06.29 |
 Bishop Patrick Francis Lyonsformer Bishop of Sale (Australia) | 1944.03.16 | 1944.07.02 |
| Bishop León Villuendas Polo, O.F.M. former Bishop of Teruel (Spain) | 1944.03.29 | 1944.07.16 |
| Archbishop Luis Alonso Muñoyerro former Archbishop Military Vicar of Spain (Spain) | 1944.03.29 | 1944.07.23 |
| Bishop Frédéric Duc former Bishop of Saint-Jean-de-Maurienne (France) | 1944.05.30 | 1944.07.25 |
 Archbishop Victor Frederick Foley, S.M.former Metropolitan Archbishop of Suva (Fiji) | 1944.05.11 | 1944.08.06 |
 Archbishop Bernardo Botero Alvarez, C.M.former Metropolitan Archbishop of Nueva Pamplona (Colombia) | 1944.07.05 | 1944.08.24 |
 Bishop Miguel Ángel García y Aráuzformer Bishop of Jalapa (Guatemala) | 1944.05.16 | 1944.09.03 |
| Bishop Rafael González Estrada former Auxiliary Bishop of Guatemala (Guatemala) | 1944.05.16 | 1944.09.03 |
| Bishop Raimundo María Julián Manguán-Martín y Delgado, O.P. former Bishop of Vera Paz (Guatemala) | 1944.05.26 | 1944.09.03 |
| Archbishop José Newton de Almeida Baptista former Archbishop Military Ordinary of Brazil (Brazil) | 1944.06.10 | 1944.09.03 |
| Archbishop Emilio de Brigard Ortiz former Auxiliary Bishop of Bogotá (Colombia) | 1944.07.29 | 1944.09.03 |
| Bishop Jaime Font y Andreu former Bishop of San Sebastián (Spain) | 1944.03.29 | 1944.09.10 |
| Archbishop José López Ortiz, O.S.A. former Archbishop Military Vicar of Spain (Spain) | 1944.07.10 | 1944.09.21 |
| Blessed Bishop Teodor Jurij Romża (Теодор Ю́рій Ро́мжа / Romzsa Tódor) (Ruthenian Rite) former Titular Bishop of Appia former Apostolic Administrator of Mukačeve of the Ruthenians (Ukraine) | 1944.09.08 | 1944.09.21 |
| Bishop Luis Almarcha Hernández former Bishop of León (Spain) | 1944.07.10 | 1944.09.24 |
 Archbishop Pierre Chami, M.S.P. (Greek-Melkite Rite)former Metropolitan Archbishop of Bosra–Hauran of the Greek-Melkites (Syria) | 1943.11.13 | 1944.10.22 |
 Bishop Basilio Antonio Leone Kilzi, B.A. (Greek-Melkite Rite)former Bishop of Bāniyās of the Greek-Melkites (Lebanon) | 1944.07.10 | 1944.10.22 |
 Bishop Stanisław Czajkaformer Auxiliary Bishop of Częstochowa (Poland) | 1944.08.05 | 1944.10.28 |
| Bishop Humphrey Bright former Auxiliary Bishop of Birmingham (England) | 1944.08.31 | 1944.10.28 |
 Bishop Bernhard Steinformer Bishop of Trier (Germany) | 1944.09.02 | 1944.11.05 |
 Bishop Henri-Albert Thomine, M.E.P.former Vicar Apostolic of Laos (Thailand) | 1944.07.13 | 1944.11.12 |
| Bishop Francisco Blanco Nájera former Bishop of Ourense (Spain) | 1944.08.08 | 1944.11.12 |
| Archbishop Joseph Bakhache (Syriac Rite) former Patriarchal Vicar of Antioch of the Syriacs (Lebanon) | 1944.10.15 | 1944.11.12 |
| Bishop Ramón Sanahuja y Marcé former Bishop of Cartagena (Spain) | 1944.08.10 | 1944.11.19 |
| Archbishop José García y Goldaraz former Metropolitan Archbishop of Valladolid (Spain) | 1944.08.10 | 1944.11.26 |
| Archbishop Carlo Alberto Ferrero di Cavallerleone former Archbishop Military Vicar of Italy (Italy) former Prelate of Sovereign Military Hospitaller Order of Saint John of Jerusalem of Rhodes and of Malta (Knights of Malta) | 1944.10.28 | 1944.11.30 |
| Bishop Henrique Gelain former Bishop of Vacaria (Brazil) | 1944.07.29 | 1944.12.10 |
 Bishop Michael Joseph Readyformer Bishop of Columbus (USA) | 1944.11.11 | 1944.12.14 |
| Bishop Ferdinando Fulgenzio Pasini (班錫宜), O.F.M. former Bishop of Sanyuan 三原 (China) | 1944.07.13 | 1944.12.17 |
 Bishop Ángel Turrado Moreno, O.F.M. Cap.former Vicar Apostolic of Machiques (Venezuela) | 1944.09.04 | 1944.12.17 |
 Bishop Joseph Paceformer Bishop of Gozo (Malta) | 1944.11.01 | 1944.12.17 |
| Blessed Bishop Petro Pavlo Oros (Ruthenian Rite) former Auxiliary Bishop of Mukačeve of the Ruthenians (Ukraine) | 1944 | 1944.12.19 |
| Bishop Auguste Jauffrés former Bishop of Tarentaise (France) | 1944.08.28 | 1944.12.21 |
| Bishop Henry Joseph Grimmelsman former Bishop of Evansville (USA) | 1944.11.11 | 1944.12.21 |
