| Newly Elected Bishops (82) | Elected | Consecrated |
 Bishop Palmyre-Georges Jansooneformer Auxiliary Bishop of Lille (France) | 1927.01.14 | 1927.03.19 |
 Bishop Auguste Grimault, C.S.Sp.former Vicar Apostolic of Dakar (Senegal) | 1927.01.24 | 1927.03.25 |
 Archbishop Charles Heerey, C.S.Sp.former Metropolitan Archbishop of Onitsha (Nigeria) | 1927.01.24 | 1927.05.29 |
 Bishop Timothy Joseph Crowley, C.S.C.former Bishop of Dacca (Bangladesh) | 1927.01.26 | 1927.05.01 |
 Bishop Joseph Bach, M.S.C.former Vicar Apostolic of Gilbert Islands (Kiribati) | 1927.01.26 | 1927.05.29 |
 Bishop Bernardino Vitale Bigi, O.F.M.former Vicar Apostolic of Cirenaica (Libya) | 1927.01.27 | 1927.05.08 |
 Bishop Honoré Joseph Coppietersformer Bishop of Gent (Belgium) | 1927.01.28 | 1927.05.15 |
 Bishop James Edward Walsh (華理柱), M.M.former Vicar Apostolic of Jiangmen 江門 (China) former Superior General of Catholic Foreign Mission Society of America (Maryknoll Fathers) | 1927.02.01 | 1927.05.22 |
 Bishop Johannes Baptist Filzerformer Auxiliary Bishop of Salzburg (Austria) | 1927.02.18 | 1927.03.20 |
 Archbishop Giovanni Battista Filippucciformer Metropolitan Archbishop of Naxos–Andros–Tinos–Mykonos (Greece) | 1927.02.24 | 1927.03.25 |
| Archbishop Ferdinand Stanislaus Pawlikowski former Bishop of Seckau (Austria) | 1927.02.25 | 1927.03.27 |
 Bishop Kazimierz Tomczakformer Auxiliary Bishop of Łódź (Poland) | 1927.02.27 | 1927.04.03 |
 Bishop Lajlo Budanovicformer Apostolic Administrator of Jugoslavenska Bačka (Serbia) | 1927.02.28 | 1927.05.01 |
 Archbishop Thomas Joseph Toolenformer Archbishop-Bishop of Mobile (USA) | 1927.02.28 | 1927.05.04 |
 Archbishop Giovanni Battista della Pietra, S.J.former Titular Archbishop of Chalcedon | 1927.03.03 | 1927.03.19 |
 Blessed Bishop Pavel Peter Gojdic, O.S.B.M. (Slovak Rite)former Bishop of Prešov of the Slovaks (Slovakia) | 1927.03.07 | 1927.03.25 |
| Bishop Giovanni Bargiggia former Bishop of Vigevano (Italy) | 1927.03.14 | 1927.04.24 |
 Archbishop Jean-Baptiste-Alexis Chambon (ジャン・アレキシス・ジャンボン), M.E.P.former Archbishop-Bishop of Yokohama 横浜 (Japan) | 1927.03.16 | 1927.05.04 |
| Bishop Stanislas-Gabriel-Henri Baudry (包明揚), M.E.P. former Bishop of Ningyuan 寧遠 (China) | 1927.03.18 | 1927.10.30 |
 Bishop Matthew Cullenformer Bishop of Kildare and Leighlin (Ireland) | 1927.03.25 | 1927.06.05 |
| Bishop Stanisław Rospond former Auxiliary Bishop of Kraków (Poland) | 1927.03.25 | 1927.06.12 |
 Bishop Augustin Pachaformer Bishop of Timişoara (Romania) | 1927.04.03 | 1927.05.15 |
| Bishop Karol Miecislao Radonski former Bishop of Włocławek (Poland) | 1927.04.08 | 1927.05.29 |
| Bishop Vincenzo Celli former Auxiliary Bishop of Pompei (Italy) | 1927.04.08 | 1927.06.29 |
 Bishop Luis Adriano Díaz Meloformer Bishop of Cali (Colombia) | 1927.04.13 | 1927.10.16 |
| Bishop Michael Memelauer former Bishop of Sankt Pölten (Austria) | 1927.04.18 | 1927.05.26 |
| Bishop Alexandre-François-Marie Carlo (賈祿), M.E.P. former Bishop of Nanlong 南龍 (China) | 1927.04.21 | 1927.10.16 |
 Bishop Fernando Taddei, C.M.former Bishop of Jacarezinho (Brazil) | 1927.04.22 | 1927.06.29 |
| Archbishop Adalberto Accioli Sobral former Metropolitan Archbishop of São Luís do Maranhão (Brazil) | 1927.04.22 | 1927.09.04 |
 Bishop Giovanni Stavelformer Auxiliary Bishop of Olomouc (Czechia) | 1927.04.29 | 1927.06.05 |
| Bishop Jean-Marcel Rodié former Bishop of Agen (France) | 1927.04.29 | 1927.07.02 |
 Archbishop Joseph Rabbani (Syriac Rite)former Metropolitan Archbishop of Homs of the Syriacs (Syria) | 1927.04.29 | 1928.01.29 |
| Archbishop Alessandro Guidati former Metropolitan Archbishop of Naxos–Andros–Tinos–Mykonos (Greece) | 1927.04.30 | 1927.09.04 |
| Archbishop Henry Patrick Rohlman former Metropolitan Archbishop of Dubuque (USA) | 1927.05.20 | 1927.07.25 |
| Archbishop Paschal Charles Robinson, O.F.M. former Titular Archbishop of Tyana former Apostolic Nuncio to Ireland | 1927.05.24 | 1927.06.24 |
 Bishop Richard Joseph Fitzgeraldformer Bishop of Gibraltar (Gibraltar) | 1927.05.25 | 1927.10.09 |
| Bishop George Joseph Finnigan, C.S.C. former Bishop of Helena (USA) | 1927.05.27 | 1927.08.01 |
 Bishop Henri Vielle, O.F.M.former Vicar Apostolic of Rabat (Morocco) | 1927.06.08 | 1927.07.25 |
| Bishop Arthur-Alfred Lepailleur, C.S.C. former Bishop of Chittagong (Bangladesh) | 1927.06.18 | 1927.10.30 |
 Archbishop Eftimios Youakim, B.S. (Greek-Melkite Rite)former Archbishop of Zahleh–Furzol of the Greek-Melkites (Lebanon) | 1927.06.20 | 1926.12.09 |
 Bishop Dionysios Kfoury, B.S. (Greek-Melkite Rite)former Patriarchal Vicar of Egypt and Sudan of the Greek-Melkites (Egypt) | 1927.06.20 | 1926.12.09 |
| Archbishop Cirillo Riza (Syriac Rite) former Auxiliary Bishop of Damascus of the Syriacs (Syria) | 1927.06.20 | 1927.05.01 |
| Bishop Michael O’Brien former Bishop of Ardfert and Aghadoe (Ireland) | 1927.06.20 | 1927.07.24 |
 Bishop Juan Perelló y Pou, M.S.C.former Bishop of Vic (Spain) | 1927.06.20 | 1927.07.25 |
| Bishop James Joseph MacNamee former Bishop of Ardagh (Ireland) | 1927.06.20 | 1927.07.31 |
 Bishop Lajos Shvoyformer Bishop of Székesfehérvár (Hungary) | 1927.06.20 | 1927.08.01 |
| Bishop Emmet Michael Walsh former Bishop of Youngstown (USA) | 1927.06.20 | 1927.09.08 |
| Cardinal Isidro Gomá y Tomás former Cardinal-Priest of S. Pietro in Montorio former Metropolitan Archbishop of Toledo (Spain) | 1927.06.20 | 1927.10.02 |
 Bishop Salvador Montes de Ocaformer Bishop of Valencia (Venezuela) | 1927.06.20 | 1927.10.23 |
 Bishop Joseph-Omer Planteformer Auxiliary Bishop of Québec (Canada) | 1927.06.23 | 1927.09.27 |
| Cardinal Pierre-André-Charles Petit de Julleville former Cardinal-Priest of S. Maria in Aquiro pro hac vice Title former Metropolitan Archbishop of Rouen (France) | 1927.06.23 | 1927.09.29 |
 Bishop José de Jesús López y Gonzálezformer Bishop of Aguascalientes (Mexico) | 1927.07.01 | 1928.03.30 |
 Archbishop Fermín Emilio Lafitteformer Metropolitan Archbishop of Buenos Aires (Argentina) former Military Vicar of Argentina (Argentina) | 1927.07.07 | 1927.10.16 |
| Archbishop Audino Rodríguez y Olmos former Metropolitan Archbishop of San Juan de Cuyo (Argentina) | 1927.07.07 | 1927.10.16 |
| Bishop Julián Pedro Martínez former Bishop of Paraná (Argentina) | 1927.07.07 | 1927.10.16 |
| Archbishop Gaudenzio Manuelli former Archbishop of L’Aquila (Italy) | 1927.07.08 | 1927.09.25 |
 Bishop Joseph Nicholas Dinand, S.J.former Vicar Apostolic of Jamaica (Jamaica) | 1927.07.12 | 1927.10.30 |
| Bishop Edward John Galvin (高爾文), S.S.C.M.E. former Bishop of Hanyang 漢陽 (China) | 1927.07.14 | 1927.11.06 |
| Bishop Fernand-Jean-Joseph Thiry (フェルナン・チリー), M.E.P. former Bishop of Fukuoka 福岡 (Japan) | 1927.07.14 | 1927.12.11 |
| Bishop Giuseppe Miglior former Bishop of Ogliastra (Italy) | 1927.07.15 | 1927.09.18 |
| Bishop Januarius Kyunosuke Hayasaka (ヤヌアリオ 早坂 久之助) former Bishop of Nagasaki 長崎 (Japan) | 1927.07.16 | 1927.10.30 |
| Bishop Fortunado Devoto former Auxiliary Bishop of Buenos Aires (Argentina) | 1927.09.02 | 1928.03.18 |
 Archbishop Joseph-Marie Le Gouazeformer Metropolitan Archbishop of Port-au-Prince (Haiti) | 1927.09.29 | 1927.12.18 |
| Bishop Simone Lorenzo Salvi, O.S.B. Subl. former Abbot Ordinary of Subiaco (Italy) | 1927.09.30 | 1927.10.28 |
| Bishop John Bertram Peterson former Bishop of Manchester (USA) | 1927.10.07 | 1927.11.10 |
| Cardinal Valerio Valeri former Cardinal-Priest of S. Silvestro in Capite former Prefect of Sacred Congregation of Religious | 1927.10.18 | 1927.10.28 |
 Bishop James Kalacherry (Kalassery) (Syro-Malabar Rite)former Bishop of Changanacherry of the Syro-Malabars (India) | 1927.10.24 | 1927.12.21 |
| Archbishop Evasio Colli former Bishop of Parma (Italy) former Archbishop ad personam | 1927.10.30 | 1927.11.20 |
| Archbishop Ettore Felici former Titular Archbishop of Corinthus former Apostolic Nuncio to Ireland | 1927.11.06 | 1927.12.30 |
| Bishop Nicanor Mutiloa e Irurita, C.SS.R. former Bishop of Tarazona (Spain) | 1927.11.17 | 1928.01.29 |
| Bishop Ludovico Ferretti, O.P. former Bishop of Colle di Val d’Elsa (Italy) | 1927.11.18 | 1927.12.04 |
| Bishop Fortunato Antonio Spruit (苗其秀), O.F.M. former Vicar Apostolic of Luanfu 潞安府 (China) | 1927.11.22 | 1928.04.25 |
| Cardinal Jusztinián György Serédi, O.S.B. former Cardinal-Priest of Ss. Andrea e Gregorio al Monte Celio former Metropolitan Archbishop of Esztergom (Hungary) | 1927.11.30 | 1928.01.08 |
| Bishop Dionisio Moreno y Barrio former Bishop of Coria (Spain) | 1927.12.02 | 1928.03.11 |
| Bishop John Andrew O’Shea (和若望), C.M. former Bishop of Ganzhou 贛州 (China) | 1927.12.15 | 1928.05.01 |
| Bishop Edward Joseph Kelly former Bishop of Boise City (USA) | 1927.12.16 | 1928.03.06 |
| Bishop John Michael McNamara former Auxiliary Bishop of Washington (USA) | 1927.12.16 | 1928.03.29 |
| Bishop Thomas Charles O’Reilly former Bishop of Scranton (USA) | 1927.12.19 | 1928.02.16 |
| Cardinal Maurice Feltin former Cardinal-Priest of S. Maria della Pace former Metropolitan Archbishop of Paris (France) former Ordinary of France of the Eastern Rite (France) former Military Vicar of France (France) | 1927.12.19 | 1928.03.11 |
| Blessed Bishop Leone Wetmański former Auxiliary Bishop of Płock (Poland) | 1927.12.19 | 1928.04.22 |
| Bishop Francis Johannes former Bishop of Leavenworth (USA) | 1927.12.19 | 1928.05.01 |
| Bishop Gabriele Perlo, I.M.C. former Vicar Apostolic of Mogadishu (Somalia) | 1927.12.22 | 1928.02.27 |
