| Date | Age | Bishop | Title |
| unknown | 60.0 | Miguel Bernardino de la Fuenta y Rojas † | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
| unknown | 52.0 | José Ignacio Mijares Solórzano y Tobar † | Bishop of Santa Marta, Colombia |
| 2 Jan | 54.4 | Rizzardo Isolani † | Bishop of Senigallia, Italy |
| 5 Jan | 89.5 | Giuseppe de Carolis † | Bishop of Aquino e Pontecorvo, Italy |
| 6 Jan | 63.0 | Antonio López Portillo de Guadalupe, O.F.M. † | Bishop of Comayagua, Honduras |
| 6 Jan | 69.3 | Abdallah Qaraali, O.L.M. † | Bishop of Beirut {Bairut} (Maronite), Lebanon |
| 9 Jan | 69.8 | Tommaso Cervioni, O.S.A. † | Archbishop Emeritus of Lucca, Italy |
| 12 Jan | 61.1 | Giuseppe Barone † | Bishop of Calvi Risorta, Italy |
| 16 Feb | 77.1 | Antoine Fagon † | Bishop of Vannes, France |
| 20 Feb | 77.5 | Marcellino Corio † | Cardinal, Cardinal-Deacon of Sant’Adriano al Foro |
| 21 Feb | 65.1 | Pedro Salazar Góngora † | Bishop of Córdoba, Spain |
| 24 Feb | 73.6 | Hendrik Jozef van Susteren † | Bishop of Brugge {Bruges}, Belgium |
| Mar | 78.2 | Jeronimo Herrera y Lopez † | Bishop of Nueva Segovia, Philippines |
| 3 Mar | 73.2 | Tomás Crespo Agüero † | Archbishop of Zaragoza, Spain |
| 18 Mar | 75.4 | Domenico Taglialatela † | Bishop of L’Aquila, Italy |
| Apr | 64.2 | Marco Antonio De Marco † | Archbishop of Manfredonia, Italy |
| 13 Apr | 88.3 | Joachim-Joseph d’Estaing de Saillans † | Bishop of Saint-Flour, France |
| May | 83.1 | François-Maurice Gontieri (de Gonteriis) † | Archbishop of Avignon, France |
| 4 May | 65.7 | Pedro Ayala, O.P. † | Bishop Emeritus of Avila, Spain |
| 13 May | | Joseph V Dergham El-Khazen † | Patriarch of Antiochia {Antioch} (Maronite), Lebanon |
| 14 May | 64.2 | Dominique-Marie Varlet † | Bishop Emeritus of Baghdad, Iraq |
| 27 May | 58.8 | Joannes Ferro † | Bishop of Ossero (Osor), Croatia |
| 29 May | 82.3 | Domingo Valentín Guerra Arteaga y Leiba † | Bishop of Segovia, Spain |
| 31 May | 56.4 | Bernardo Froilán Saavedra Sanjurjo † | Coadjutor Archbishop of Toledo, Spain |
| 12 Jun | 63.4 | Sigismund Felix von Schrattenbach † | Bishop of Ljubljana, Slovenia |
| 24 Jun | 55.5 | Juan Angel Rodríguez, O.SS.T. † | Archbishop of Manila, Philippines |
| 25 Jun | 64.3 | Pedro Manuel Dávila Cárdenas † | Bishop of Plasencia, Spain |
| 26 Jun | 87.7 | Stefano Fogliani † | Bishop of Modena, Italy |
| 19 Jul | 63.8 | Bernardo Maria Beamonte, O.C.D. † | Bishop of Lipari, Italy |
| 26 Jul | 61.3 | Elias Daniel von Sommerfeld † | Auxiliary Bishop Emeritus of Wrocław (Breslau), Poland |
| 7 Aug | 71.6 | Manuel Coutinho † | Bishop of Lamego, Portugal |
| 10 Aug | 63.2 | Giacinto Zanobetti, O.P. † | Bishop of Kotor (Cattaro), Montenegro |
| 19 Aug | 74.3 | Giovanni Paolo Torti Rogadei, O.S.B. † | Bishop of Avellino e Frigento, Italy |
| 31 Aug | 84.7 | Charles d’Espinoza, O.F.M. Cap. † | Bishop of Antwerpen {Antwerp, Anvers}, Belgium |
| Sep | 49.6 | Giovanni Federico Orsini Rosa † | Bishop of Nona (Nin), Croatia |
| 18 Sep | 78.0 | Vincenzo Ludovico Gotti, O.P. † | Cardinal, Cardinal-Priest of San Sisto |
| 28 Sep | 79.3 | Jean-Baptiste Massillon, C.O.I. † | Bishop of Clermont, France |
| 11 Oct | 40.8 | Auguste-César d’Hervilly de Devise † | Bishop of Boulogne (-Sur-Mer), France |
| 17 Oct | 50.4 | François-Charles de Béringhen d’Armainvilliers † | Bishop of Le Puy-en-Velay, France |
| 23 Oct | 63.9 | Valeriao da Costa e Gouveia † | Auxiliary Bishop of Lisboa {Lisbon}, Portugal |
| 24 Oct | 59.6 | Tomás Montaño y Aarón † | Bishop of Antequera, Oaxaca, México |
| 30 Oct | 52.9 | Niccolò Maria Lomellino, C.R.S. † | Bishop of Faenza, Italy |
| 15 Nov | 70.8 | Fabio Colloredo, C.O. † | Archbishop of Lucca, Italy |
| 1 Dec | 63.9 | Francesco Saraceni, O.F.M. † | Vicar Apostolic of Shansi {Scian-Si} (Chan-Si), China |
| 8 Dec | 72.4 | Filippo Carlo Spada † | Titular Patriarch of Alexandria {Alessandria} |
| 9 Dec | 60.7 | Carlo Vincenzo Maria Ferreri Thaon, O.P. † | Cardinal, Bishop of Vercelli, Italy |
| 9 Dec | 67.4 | Giovanni Minotto Ottoboni † | Bishop of Padova {Padua}, Italy |
| 17 Dec | 69.2 | Johannes Müllener, C.M. † | Vicar Apostolic of Se-Ciuen (Setchoan), China |
| 20 Dec | | György Gábor Blazsovszky, O.S.B.M. † | Vicar Apostolic of Mukachevo (Munkács) (Ruthenian), Ukraine |
| 23 Dec | 75.1 | Gaetano Stampa † | Cardinal, Archbishop of Milano {Milan}, Italy |