| Date of Death | Deceased Bishops (60) |
| 1917.01.06 | Metropolitan Archbishop of Agra (India) (1898.08.27 – 1917.01.06) |
| 1917.01.09 | |
| 1917.01.13 | Metropolitan Archbishop of Brisbane (Australia) (1887.05.10 – 1917.01.13) |
| 1917.01.29 | Metropolitan Archbishop of Lanciano (Italy) (1896.06.22 – 1917.01.29) |
| 1917.02.01 | Metropolitan Archbishop of Puebla de los Ángeles (Mexico) (1903.08.11 – 1917.02.01) |
| 1917.02.02 | |
| 1917.02.04 | Vicar Apostolic of Southwestern Chi-Li 直隸西南 (China) (1907.05.03 – 1917.02.04) |
| 1917.02.08 | Cardinal-Bishop of Velletri (1914.05.25 – 1917.02.08) Prefect of Sacred Congregation of Religious (1916.02.26 – 1917.02.08) |
| 1917.02.09 | Cardinal-Priest of S. Agnese fuori le mura (1914.05.28 – 1917.02.09) |
| 1917.02.19 | |
| 1917.02.21 | Bishop emeritus of São Luís do Maranhão (Brazil) (1901.03.23 – 1905.12.14) |
| 1917.02.23 | Metropolitan Archbishop emeritus of Mohilev (Belarus) (1910.04.07 – 1914.09.22) |
| 1917.02.27 | |
| 1917.02.27 | Titular Bishop of Rosalia (1893.01.19 – 1917.02.27) |
| 1917.03.09 | |
| 1917.03.12 | Patriarch of Constantinople (1903.06.22 – 1917.03.12) Vicegerent for the Vicariate of Rome of Roma (Italy) (1899.07.24 – 1917.03.12) |
| 1917.03.28 | Archbishop-Bishop of Poggio Mirteto (Italy) (1908.08.22 – 1917.03.28) |
| 1917.03.30 | Bishop emeritus of Cerignola (Italy) (1901.04.15 – 1914.07.01) Bishop emeritus of Ascoli Satriano (Italy) (1901.04.15 – 1914.07.01) |
| 1917.04.12 | Cardinal-Priest of S. Marcello (1914.05.28 – 1917.04.12) Metropolitan Archbishop of München und Freising (Germany) (1909.06.06 – 1917.04.12) |
| 1917.04.12 | Titular Archbishop of Sardes (1906.05.25 – 1917.04.12) Apostolic Nuncio to Bavaria (1916.12.04 – 1917.04.12) |
| 1917.04.14 | Auxiliary Bishop of Lisboa (Portugal) (1903.06.25 – 1917.04.14) |
| 1917.04.20 | Metropolitan Archbishop of New Orleans (USA) (1906.04.20 – 1917.04.20) |
| 1917.04.22 | Titular Archbishop of Hemesa of the Maronites (1911.02.10 – 1917.04.22) |
| 1917.05.06 | Metropolitan Archbishop of Melbourne (Australia) (1886.09.29 – 1917.05.06) |
| 1917.05.07 | |
| 1917.05.18 | Bishop emeritus of Constantine (Algeria) ([1896.10.13] 1896.12.03 – 1913.05.22) |
| 1917.05.27 | |
| 1917.05.30 | Archbishop of Beirut of the Maronites (Lebanon) (1908.02.11 – 1917.05.30) |
| 1917.06.13 | Vicar Apostolic emeritus of Northern Cochin (Vietnam) (1880.03.23 – 1907.07.18) |
| 1917.06.14 | |
| 1917.06.16 | |
| 1917.06.21 | |
| 1917.07.01 | Bishop of Ardfert and Aghadoe (Ireland) (1904.10.16 – 1917.07.01) |
| 1917.07.08 | |
| 1917.07.09 | Metropolitan Archbishop of Sorrento (Italy) (1886.06.07 – 1917.07.09) |
| 1917.07.10 | Bishop emeritus of Nueva Caceres (Philippines) (1887.11.25 – 1903.07.20) |
| 1917.07.18 | Metropolitan Archbishop of Kirkuk of the Chaldeans (Iraq) (1904.09.13 – 1917.07.18) |
| 1917.07.18 | Bishop of Santo Tomás de Guayana (Venezuela) (1891.09.25 – 1917.07.18) |
| 1917.07.29 | Metropolitan Archbishop emeritus of Skopje (North Macedonia) (1893.01.10 – 1908.04.29) |
| 1917.08.06 | |
| 1917.08.07 | Bishop of Concepción (Chile) (1906.01.26 – 1917.08.07) |
| 1917.08.09 | |
| 1917.08.12 | Bishop of Conversano (Italy) (1897.04.19 – 1917.08.12) |
| 1917.08.19 | |
| 1917.08.25 | Bishop of Boise City (USA) (1893.08.25 – 1917.08.25) |
| 1917.08.28 | Rector of Pontifical North American College (1901 – 1917.08.28) |
| 1917.09.05 | Bishop of Terlizzi (Italy) (1895.03.18 – 1917.09.05) Bishop of Molfetta (Italy) (1895.03.18 – 1917.09.05) Bishop of Giovinazzo (Italy) (1895.03.18 – 1917.09.05) |
| 1917.09.05 | Bishop of San Cristóbal de La Laguna (Spain) (1894.05.21 – 1917.09.05) |
| 1917.09.10 | Metropolitan Archbishop of Lima (Peru) (1907.12.19 – 1917.09.10) |
| 1917.09.20 | Coadjutor Vicar Apostolic of Southern Manchuria 南滿 (China) (1914.07.20 – 1917.09.20) |
| 1917.10.02 | Bishop of Hvar–Brač–Vis (Croatia) (1903.02.10 – 1917.10.02) |
| 1917.10.09 | Bishop emeritus of Tropea (Italy) (1889.12.14 – 1908.07.21) Bishop emeritus of Nicotera (Italy) (1889.12.14 – 1908.07.21) |
| 1917.10.26 | Vicar Apostolic emeritus of Southern Shanxi 山西南境 (China) (1891.04.24 – 1901.07.20) |
| 1917.11.03 | |
| 1917.11.30 | Vicar Apostolic of Tanganyika (Tanzania) (1891.06.19 – 1917.11.30) |
| 1917.12.03 | Auxiliary Bishop of Jerusalem (Palestine) (1902.03.13 – 1917.12.03) |
| 1917.12.05 | Metropolitan Archbishop of Quito (Ecuador) (1905.12.14 – 1917.12.05) |
| 1917.12.18 | |
| 1917.12.18 | Titular Bishop of Troas (1915.08.20 – 1917.12.18) |
| 1917.12.31 |
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