| Newly Elected Bishops (94) | Elected | Consecrated |
 Bishop Pavao Butoracformer Bishop of Dubrovnik (Croatia) | 1938.01.05 | 1938.03.06 |
 Bishop Franz Justus Rarkowskiformer Military Vicar of Germany (Germany) | 1938.01.07 | 1938.02.20 |
 Archbishop Pierre-Martin Ngô Ðình Thục ▼former Metropolitan Archbishop of Huê (Vietnam) | 1938.01.08 | 1938.05.04 |
 Bishop José Constantino García Pulgar, O.S.A.former Vicar Apostolic of Iquitos (Peru) | 1938.01.08 | 1942.07.05 |
 Bishop Riccardo Chavez Alcazarformer Bishop of Oruro (Bolivia) | 1938.01.27 | 1938.03.06 |
 Bishop Henri Joseph Marius Piérard, A.A.former Bishop of Beni (Congo-Kinshasa) | 1938.02.09 | 1938.11.21 |
 Bishop Juan Paulo Odendahl Metz, C.M.former Vicar Apostolic of Limón (Costa Rica) | 1938.02.10 | 1938.04.25 |
 Archbishop Carmelo Ballester y Nieto, C.M.former Metropolitan Archbishop of Santiago de Compostela (Spain) | 1938.02.12 | 1938.05.15 |
 Bishop William Aloysius Griffinformer Bishop of Trenton (USA) | 1938.02.26 | 1938.05.01 |
| Bishop William Francis Murphy former Bishop of Saginaw (USA) | 1938.02.26 | 1938.05.17 |
 Bishop José André Coimbraformer Bishop of Patos de Minas (Brazil) | 1938.02.26 | 1938.07.24 |
 Bishop Louis Liagreformer Bishop of La Rochelle (France) | 1938.03.07 | 1938.05.04 |
 Bishop James Mendonçaformer Bishop of Tiruchirapalli (India) | 1938.03.07 | 1938.07.25 |
| Archbishop Víctor Manuel Sanabria Martínez former Metropolitan Archbishop of San José (Costa Rica) | 1938.03.12 | 1938.04.25 |
 Cardinal Pietro Boetto, S.J.former Cardinal-Priest of S. Angelo in Pescheria pro hac vice Title former Metropolitan Archbishop of Genova (Italy) | 1938.03.17 | 1938.04.24 |
| Bishop Giuseppe Pronti former Bishop of Nocera Umbra–Gualdo Tadino (Italy) | 1938.03.17 | 1938.05.01 |
 Bishop Michal Buzalkaformer Auxiliary Bishop of Trnava (Slovakia) | 1938.03.17 | 1938.05.15 |
 Archbishop Mariano Aspiras Madriagaformer Metropolitan Archbishop of Lingayen–Dagupan (Philippines) | 1938.03.17 | 1938.05.24 |
 Bishop Reginald Duprat, O.P.former Bishop of Prince Albert (Canada) | 1938.03.17 | 1938.05.31 |
 Bishop Roberto Benardino Berríos Gaínza, O.F.M.former Bishop of San Felipe (Chile) | 1938.03.19 | 1938.07.17 |
 Archbishop Louis Morel (穆清海), C.I.C.M.former Metropolitan Archbishop of Suiyuan 綏遠 (China) | 1938.03.21 | 1938.10.18 |
 Bishop John Reesinck, M.H.M.former Vicar Apostolic of Upper Nile (Uganda) | 1938.03.29 | 1938.05.01 |
| Bishop Pietro Massa (梅先春), P.I.M.E. former Bishop of Nanyang 南陽 (China) | 1938.03.29 | 1938.05.26 |
 Bishop Francis-Xavier Gsell, M.S.C.former Bishop of Darwin (Australia) | 1938.03.29 | 1938.06.05 |
 Archbishop Florido Ambrogio Acciari, O.F.M.former Archbishop of Rhodes (Greece) | 1938.03.30 | 1938.06.05 |
| Bishop Ubald Langlois, O.M.I. former Vicar Apostolic of Grouard (Canada) | 1938.03.30 | 1938.06.20 |
| Bishop Napoléon-Alexandre Labrie, C.I.M. former Bishop of Golfe Saint-Laurent (Canada) | 1938.03.30 | 1938.07.17 |
 Bishop Ilarino Felder, O.F.M. Cap.former Titular Bishop of Geras | 1938.04.12 | 1938.06.13 |
| Bishop Alfonso Ferrandina former Auxiliary Bishop of Napoli (Italy) | 1938.04.13 | 1938.05.01 |
 Bishop Antonijs Urbšsformer Bishop of Liepāja (Latvia) | 1938.04.29 | 1938.06.29 |
| Bishop Manuel Larraín Errázuriz former Bishop of Talca (Chile) | 1938.05.07 | 1938.08.07 |
 Bishop Alberto Martín y Villaverdeformer Bishop of Matanzas (Cuba) | 1938.05.14 | 1938.07.03 |
| Bishop Albini Lafortune former Bishop of Nicolet (Canada) | 1938.05.17 | 1938.07.25 |
 Bishop Heinrich Horst, M. Afr.former Vicar Apostolic of Lwangwa (Zambia) | 1938.05.21 | 1938.08.14 |
| Archbishop Pedro Paulo Santos Songco former Metropolitan Archbishop of Caceres (Philippines) | 1938.05.21 | 1938.08.15 |
 Bishop Giorgio Rossi, C.S.I.former Vicar Apostolic of Napo (Ecuador) | 1938.05.23 | 1938.08.08 |
 Bishop Czeslaw Kaczmarekformer Bishop of Kielce (Poland) | 1938.05.24 | 1938.09.04 |
 Cardinal Bernard William Griffinformer Cardinal-Priest of Ss. Andrea e Gregorio al Monte Celio former Metropolitan Archbishop of Westminster (England) | 1938.05.26 | 1938.06.30 |
| Archbishop Mário de Miranda Villas-Boas former Metropolitan Archbishop of Paraíba (Brazil) | 1938.05.26 | 1938.10.30 |
| Archbishop John Henry King former Bishop of Portsmouth (England) former Archbishop ad personam | 1938.05.28 | 1938.07.15 |
 Bishop Tihamér Tóthformer Bishop of Veszprém (Hungary) | 1938.05.30 | 1938.06.29 |
 Archbishop Jean-Marie Masson, O.M.I.former Metropolitan Archbishop of Colombo in Ceylon (Sri Lanka) | 1938.06.13 | 1938.08.24 |
| Bishop Carlo Maria Splett former Bishop of Gdańsk (Poland) | 1938.06.13 | 1938.08.24 |
| Bishop Alphonse Marie van den Bosch, C.SS.R. former Bishop of Matadi (Congo-Kinshasa) | 1938.06.14 | 1938.08.01 |
| Bishop Louis-Prosper Durand (杜安坤), O.F.M. former Bishop of Yantai 煙臺 (China) | 1938.06.14 | 1938.08.28 |
 Bishop Giorgio Baraka (Coptic Rite)former Bishop of Minya of the Copts (Egypt) | 1938.07.08 | 1938.10.16 |
| Bishop Eduardo Larraín Cordovez former Bishop of Rancagua (Chile) | 1938.07.09 | 1938.09.21 |
| Bishop Hugo Edward Ryan former Bishop of Townsville (Australia) | 1938.07.13 | 1938.10.18 |
| Bishop Joseph Basil Roper former Bishop of Toowoomba (Australia) | 1938.07.13 | 1938.10.28 |
 Bishop Constantino Gómez Villa, O.F.M. Cap.former Vicar Apostolic of Caroní (Venezuela) | 1938.07.14 | 1938.12.18 |
| Bishop Ireneo Chelucci former Bishop of Montalcino (Italy) | 1938.07.22 | 1938.09.18 |
| Bishop Firmin Lamy former Bishop of Langres (France) | 1938.07.27 | 1938.09.21 |
| Cardinal Joseph-Charles Lefèbvre former Cardinal-Priest of S. Giovanni Battista dei Fiorentini former Metropolitan Archbishop of Bourges (France) | 1938.07.27 | 1938.10.11 |
| Bishop Charles Massé former Auxiliary Bishop of Luçon (France) | 1938.07.27 | 1938.11.09 |
| Bishop Matthew Francis Brady former Bishop of Manchester (USA) | 1938.07.30 | 1938.10.26 |
| Bishop João Batista Cavati, C.M. former Bishop of Caratinga (Brazil) | 1938.07.30 | 1938.10.30 |
| Bishop Tadeusz Pawel Zakrzewski former Bishop of Płock (Poland) | 1938.08.08 | 1938.09.22 |
| Blessed Bishop Władysław Goral former Auxiliary Bishop of Lublin (Poland) | 1938.08.10 | 1938.10.09 |
| Archbishop Ugo Camozzo former Metropolitan Archbishop of Pisa (Italy) | 1938.08.17 | 1938.09.21 |
| Bishop Vincenzo Lojali former Bishop of Amelia (Italy) | 1938.08.17 | 1938.10.02 |
| Bishop Gennaro Fenizia former Bishop of Sarno (Italy) former Bishop of Cava (Italy) | 1938.08.17 | 1938.10.30 |
 Archbishop Leone Giovanni Battista Nigrisformer Apostolic Administrator of Southern Albania (Albania) | 1938.08.18 | 1938.09.25 |
| Bishop Francis Augustine Thill former Bishop of Salina (USA) | 1938.08.24 | 1938.10.28 |
| Archbishop Aldo Laghi former Titular Archbishop of Nicæa former Apostolic Nuncio to Chile | 1938.08.28 | 1938.09.18 |
| Bishop Severios Giuseppe Valakuzhyil (Syro-Malankara Rite) former Bishop of Tiruvalla of the Syro-Malankara (India) | 1938.08.29 | 1933.05.25 |
| Bishop John Hubert Peschges former Bishop of Crookston (USA) | 1938.08.30 | 1938.11.09 |
 Archbishop Luis Chávez y Gonzálezformer Metropolitan Archbishop of San Salvador (El Salvador) | 1938.09.01 | 1938.12.12 |
 Archbishop Abraham Elias, C.M. (Chaldean Rite)former Metropolitan Archbishop of Sehna of the Chaldeans (Iran) | 1938.09.06 | 1939.04.24 |
| Bishop Paolo Babini former Bishop of Forlì (Italy) | 1938.09.12 | 1938.11.05 |
| Bishop Jean-Baptiste-Adrien Llosa former Bishop of Ajaccio (France) | 1938.09.14 | 1938.11.09 |
| Bishop Léon-Albert Terrier former Bishop of Bayonne (France) | 1938.09.14 | 1938.11.30 |
| Bishop Josephus Meile former Bishop of Sankt Gallen (Switzerland) | 1938.09.26 | 1938.10.16 |
 Bishop Gabriel Naamo (Chaldean Rite)former Bishop of Beirut of the Chaldeans (Lebanon) | 1938.09.30 | 1939.04.02 |
 Archbishop Athanasios Toutoungi, B.A. (Greek-Melkite Rite)former Metropolitan Archbishop of Aleppo of the Greek-Melkites (Syria) | 1938.10.01 | 1938.11.27 |
| Bishop René de Pontes former Bishop of Valença (Brazil) | 1938.10.13 | 1938.11.30 |
 Bishop Paulus Ruschformer Bishop of Innsbruck (Austria) | 1938.10.15 | 1938.11.30 |
 Bishop Souleyman Kutchouk Ousta (Chaldean Rite)former Auxiliary Bishop of Baghdad of the Chaldeans (Iraq) | 1938.10.15 | 1939.09.08 |
| Bishop Louis-Paul Rastouil former Bishop of Limoges (France) | 1938.10.21 | 1938.12.21 |
| Archbishop Henri Audrain former Metropolitan Archbishop of Auch (France) | 1938.10.22 | 1938.12.06 |
 Archbishop Paul-Laurent-Jean-Louis Mazé, SS.CC.former Metropolitan Archbishop of Papeete (French Polynesia) | 1938.11.08 | 1939.04.30 |
| Archbishop Umberto Malchiodi former Archbishop-Bishop of Piacenza (Italy) | 1938.11.14 | 1938.12.21 |
| Bishop Umberto Ravetta former Bishop of Senigallia (Italy) | 1938.11.14 | 1938.12.21 |
 Bishop William Aloysius Rice, S.J.former Vicar Apostolic of Belize (Belize) | 1938.11.19 | 1939.04.16 |
| Cardinal William Godfrey former Cardinal-Priest of Ss. Nereo ed Achilleo former Metropolitan Archbishop of Westminster (England) | 1938.11.21 | 1938.12.21 |
| Archbishop David Mathew former Military Vicar of Great Britain (England) | 1938.12.03 | 1938.12.21 |
| Bishop Friedrich Hünermann former Auxiliary Bishop of Aachen (Germany) | 1938.12.03 | 1939.02.05 |
| Bishop Domenico Grassi, P.I.M.E. former Bishop of Vijayawada (India) | 1938.12.03 | 1939.05.01 |
 Bishop James Stauntonformer Bishop of Ferns (Ireland) | 1938.12.10 | 1939.02.05 |
 Bishop Johannes Theodor Suhr, O.S.B.former Bishop of København (Denmark) | 1938.12.13 | 1939.01.15 |
| Bishop Thomas Absolem McCabe former Bishop of Wollongong (Australia) | 1938.12.13 | 1939.03.12 |
| Bishop Patrick Cleary (利伯高), S.S.C.M.E. former Bishop of Nancheng 南城 (China) | 1938.12.13 | 1939.04.16 |
 Bishop Jean-Germain Mousset (문제만 제르마노), M.E.P.former Vicar Apostolic of Taiku 대구 (South Korea) | 1938.12.13 | 1939.05.07 |
| Bishop Walter James Fitzgerald, S.J. former Vicar Apostolic of Alaska (USA) | 1938.12.14 | 1939.02.24 |
 Venerable Archbishop Áron Mártonformer Bishop of Alba Iulia (Romania) former Archbishop ad personam | 1938.12.24 | 1939.02.12 |
