| Newly Elected Bishops (76) | Elected | Consecrated |
 Bishop Antonio Lippolisformer Bishop of Ugento (Italy) | 1915.01.01 | 1915.06.29 |
 Bishop Léon-Charles-Joseph Girod, C.S.Sp.former Vicar Apostolic of Loango (Congo-Brazzaville) | 1915.01.13 | 1915.06.06 |
| Bishop Luigi Zaffarami former Bishop of Todi (Italy) | 1915.01.22 | 1915.01.31 |
 Archbishop Mauro Caruana, O.S.B.former Bishop of Malta (Malta) former Archbishop ad personam | 1915.01.22 | 1915.02.10 |
| Bishop Angelo Cambiaso former Bishop of Albenga (Italy) | 1915.01.22 | 1915.03.21 |
 Archbishop Gabriel-Roch de Llobetformer Metropolitan Archbishop of Avignon (France) | 1915.01.22 | 1915.04.12 |
| Archbishop Carlo Sica former Bishop of Foligno (Italy) | 1915.01.22 | 1915.05.23 |
 Bishop Antonio del Carmen Monestel Zamoraformer Bishop of Alajuela (Costa Rica) | 1915.01.23 | 1915.07.25 |
 Bishop Franz Löbmannformer Vicar Apostolic of Meißen (Germany) former Prefect Apostolic of Lausitz (Germany) | 1915.01.30 | 1915.03.25 |
 Bishop Arnold Frans Diepenformer Bishop of ’s-Hertogenbosch (Netherlands) | 1915.02.11 | 1915.03.07 |
 Bishop Severiano Sainz y Bencamoformer Bishop of Matanzas (Cuba) | 1915.02.11 | 1915.05.03 |
| Bishop Giovanni Sodo former Bishop of Cerignola (Italy) former Bishop of Ascoli Satriano (Italy) | 1915.02.19 | 1915.06.29 |
 Bishop Juan Bautista Luis y Pérezformer Bishop of Oviedo (Spain) | 1915.02.22 | 1915.06.29 |
| Bishop Manuel María Vidal y Boullon former Bishop of Tui (Spain) | 1915.02.25 | 1915.05.23 |
 Venerable Bishop Josip Langformer Auxiliary Bishop of Zagreb (Croatia) | 1915.02.26 | 1915.04.18 |
| Bishop Dominik Premus former Auxiliary Bishop of Zagreb (Croatia) | 1915.02.26 | 1915.04.18 |
 Bishop Thomas Francis Doranformer Auxiliary Bishop of Providence (USA) | 1915.02.26 | 1915.04.28 |
 Archbishop Edward Patrick Rocheformer Metropolitan Archbishop of Saint John’s, Newfoundland (Canada) | 1915.02.26 | 1915.06.29 |
 Archbishop Matteo Vidoformer Metropolitan Archbishop of Naxos–Andros–Tinos–Mykonos (Greece) | 1915.03.09 | 1915.06 |
 Bishop Quintino Rodrigo de Oliveira e Silvaformer Bishop of Crato (Brazil) | 1915.03.10 | 1915.10.31 |
| Bishop Pedro Luis Maria Galibert, T.O.R. former Bishop of São Luiz de Cáceres (Brazil) | 1915.03.13 | 1915.08.15 |
 Archbishop Joseph Angel Poli, O.F.M. Cap.former Bishop of Allahabad (India) | 1915.03.13 | 1915.11.30 |
| Bishop Manoel Antônio de Paiva former Bishop of Garanhuns (Brazil) | 1915.03.15 | 1915.07.18 |
 Bishop Paul-Louis-Joseph Lequienformer Bishop of Fort-de-France–Saint-Pierre (Martinique) | 1915.03.15 | 1915.07.22 |
| Archbishop Carlo Gregorio Maria Grasso, O.S.B. former Metropolitan Archbishop of Salerno (Italy) | 1915.04.07 | 1915.04.21 |
| Bishop Francisco de Paula Mas y Oliver former Bishop of Gerona (Spain) | 1915.04.10 | 1915.07.04 |
| Archbishop Carmine Cesarano, C.SS.R. former Archbishop-Bishop of Aversa (Italy) | 1915.04.18 | 1915.05.30 |
 Bishop Damian Johannes Theelen, C.P.former Bishop of Nikopol (Bulgaria) | 1915.05.21 | 1915.08.15 |
| Archbishop Felice Ambrogio Guerra Fezza, S.D.B. former Metropolitan Archbishop of Santiago (Cuba) | 1915.05.26 | 1915.09.05 |
| Bishop Angel Regueras y López former Bishop of Salamanca (Spain) | 1915.05.26 | 1915.09.12 |
| Bishop Joseph Ernst former Bishop of Hildesheim (Germany) | 1915.05.26 | 1915.09.26 |
| Bishop Paolo Albera former Bishop of Mileto (Italy) | 1915.05.27 | 1915.07.26 |
| Bishop Désiré-Hyacinthe Berthoin former Bishop of Autun (France) | 1915.06.01 | 1915.07.22 |
| Archbishop Pierre-Florent-André du Bois de la Villerabel former Metropolitan Archbishop of Rouen (France) | 1915.06.01 | 1915.07.29 |
| Bishop Eugène-Stanislas Le Senne former Bishop of Beauvais (France) | 1915.06.01 | 1915.08.10 |
| Bishop Joseph Sarsfield Glass, C.M. former Bishop of Salt Lake (USA) | 1915.06.01 | 1915.08.24 |
| Bishop Léon-Adophe Lenfant former Bishop of Digne (France) | 1915.06.01 | 1915.09.08 |
| Archbishop Maurice-Louis-Marie Rivière former Metropolitan Archbishop of Aix (France) | 1915.06.01 | 1915.09.21 |
| Archbishop Fabio Berdini former Bishop of Cesena (Italy) | 1915.06.04 | 1915.07.25 |
| Bishop Paul-Gaston Laperrine d’Hautpoul former Titular Bishop of Carystus | 1915.06.14 | 1915.06.29 |
 Bishop Sixto Sosa Dízformer Bishop of Cumaná (Venezuela) | 1915.06.14 | 1915.10.31 |
| Bishop Giuseppe Marušic former Bishop of Senj–Modruš (Croatia) | 1915.06.16 | 1915.10.03 |
| Bishop Anthony Joseph Schuler, S.J. former Bishop of El Paso (USA) | 1915.06.17 | 1915.10.28 |
| Archbishop Angel María Pérez y Cecilia, O.C.D. former Metropolitan Archbishop of Verapoly (India) | 1915.06.18 | 1915.10.28 |
| Bishop José Antônio de Oliveira Lopes former Bishop of Pesqueira (Brazil) | 1915.06.26 | 1915.11.21 |
 Cardinal Edmund Dalborformer Cardinal-Priest of S. Giovanni a Porta Latina former Metropolitan Archbishop of Poznań (Poland) former Metropolitan Archbishop of Gniezno (Poland) | 1915.06.30 | 1915.09.21 |
| Bishop Paul Anton Jedzink former Auxiliary Bishop of Gniezno (Poland) | 1915.06.30 | 1915.09.21 |
| Bishop Antonius Mönch former Auxiliary Bishop of Trier (Germany) | 1915.07.01 | 1915.09.21 |
| Bishop Michele Izzi former Bishop of Alatri (Italy) | 1915.07.01 | 1915.09.23 |
| Bishop Michael James Gallagher former Bishop of Detroit (USA) | 1915.07.05 | 1915.09.08 |
 Bishop Canuto José Reyes y Balladaresformer Bishop of Granada (Nicaragua) | 1915.07.12 | 1915.11.14 |
| Archbishop Ruggero Bovelli former Metropolitan Archbishop of Ferrara (Italy) | 1915.07.26 | 1915.09.26 |
| Bishop Giuseppe Fabbrucci former Bishop of Fidenza (Italy) | 1915.08.06 | 1915.09.19 |
 Cardinal Joseph MacRoryformer Cardinal-Priest of S. Giovanni a Porta Latina former Metropolitan Archbishop of Armagh (Northern Ireland) | 1915.08.09 | 1915.11.14 |
 Bishop Jean de Vienne de Hautefeuille (文貴斌), C.M.former Bishop of Tianjin 天津 (China) | 1915.08.10 | 1915.11.21 |
 Bishop Teodoro Gordaliza Sánchez, O.P.former Vicar Apostolic of Bac Ninh (Vietnam) | 1915.08.10 | 1916.01.16 |
| Bishop Louis van Dyck (葛崇德), C.I.C.M. former Vicar Apostolic of Suiyuan 綏遠 (China) | 1915.08.10 | 1916.01.23 |
 Bishop Johannes Evangelist Maria Gföllnerformer Bishop of Linz (Austria) | 1915.08.19 | 1915.10.18 |
| Bishop Pacifico Monza, O.F.M. former Titular Bishop of Troas | 1915.08.20 | 1915.09.08 |
 Bishop José Leite Lopes de Fariaformer Bishop of Bragança e Miranda (Portugal) | 1915.10.05 | 1916.01.30 |
 Bishop Matthew Joseph Brodieformer Bishop of Christchurch (New Zealand) | 1915.11.27 | 1916.02.27 |
| Bishop Oronzo Caldarola former Bishop of Diano–Teggiano (Italy) | 1915.11.27 | 1916.06.29 |
| Bishop Ferdinand Brossart former Bishop of Covington (USA) | 1915.11.29 | 1916.01.25 |
| Archbishop Arthur Alfred Sinnott former Archbishop of Winnipeg (Canada) | 1915.12.04 | 1916.09.21 |
 Bishop Amedée Crooyformer Bishop of Tournai (Belgium) | 1915.12.06 | 1916.01.09 |
| Cardinal Carlo Dalmazio Minoretti former Cardinal-Priest of S. Eusebio former Metropolitan Archbishop of Genova (Italy) | 1915.12.06 | 1916.01.16 |
| Saint Bishop Manuel González y García former Bishop of Palencia (Spain) | 1915.12.06 | 1916.01.16 |
| Bishop Maurice Landrieux former Bishop of Dijon (France) | 1915.12.06 | 1916.02.02 |
| Bishop Christophe-Louis Légasse former Bishop of Périgueux (France) | 1915.12.06 | 1916.02.22 |
| Cardinal Enrico Gasparri former Cardinal-Bishop of Velletri former Prefect of Supreme Tribunal of the Apostolic Signatura | 1915.12.09 | 1915.12.12 |
| Archbishop Francesco Cherubini former Undersecretary of Sacred Congregation of Religious | 1915.12.09 | 1915.12.12 |
| Archbishop Tito Trocchi former Vice-Camerlengo of the Holy Roman Church of Reverend Apostolic Camera | 1915.12.09 | 1915.12.12 |
 Bishop Placide Colliardformer Bishop of Lausanne et Genève (Switzerland) | 1915.12.09 | 1916.01.09 |
| Bishop Tranquillo Guarneri former Bishop of Bagnoregio (Italy) former Bishop of Acquapendente (Italy) | 1915.12.09 | 1916.01.16 |
| Archbishop Emanuele Mendes da Conceição Santos former Metropolitan Archbishop of Évora (Portugal) | 1915.12.09 | 1916.05.03 |
 Bishop Martin Kheberichformer Auxiliary Bishop of Spiš (Slovakia) | 1915.12.19 | 1916.02.20 |
