| Date | Age | Bishop | Title | 
|---|
| unknown |  | Clément Badra † | Archbishop of Gibail {Jbeil) (Melkite Greek), Lebanon | 
| unknown | 85.4 | Raimondo Fusco, O.F.M. Conv. † | Bishop of Monopoli, Italy | 
| unknown | 72.5 | José López Gil, O. Carm. † | Bishop of Jaca, Spain | 
| unknown | 74.2 | Francisco Matienzo † | Bishop of Ayacucho o Huamanga (Guamanga), Peru | 
| 16 Jan | 74.7 | [Jean Joseph Brival] † | Bishop of [Corrèze (Constitutional), France] | 
| 18 Jan | 56.6 | Felice Antonio d’Alessandria † | Bishop of Cariati e Cerenzia, Italy | 
| Feb | 79.2 | Joseph Cosserich Teodosio † | Bishop of Korčula (Curzola, Cursola), Croatia | 
| Feb | 64.1 | Ignacio de Salamanca † | Bishop of Cebu, Philippines | 
| 4 Feb | 68.3 | József Fengler, Sch. P. † | Bishop of Győr (Raab), Hungary | 
| 6 Feb | 59.2 | Andreas Joseph Fahrmann † | Auxiliary Bishop of Würzburg, Germany | 
| 10 Feb | 70.1 | Emmanuel-François de Bausset-Roquefort † | Bishop Emeritus of Fréjus, France | 
| 15 Feb | 73.4 | Giuseppe Martini † | Bishop of Bova, Italy | 
| 24 Feb | 82.0 | József Bajzáth † | Bishop of Veszprém, Hungary | 
| 5 Mar | 79.8 | Konstanty Leon Sosnowski, O.S.P.P.E. † | Auxiliary Bishop Emeritus of Inflanty (Livonia)-Pilten, Poland | 
| 18 Mar | 79.4 | Giovanni Lercari † | Archbishop of Genova, Italy | 
| 26 Mar | 90.0 | Giorgio Stassi † | Titular Bishop of Lampsacus | 
| 1 Apr | 44.3 | [Joseph Perbost] † | Bishop | 
| 2 Apr | 58.3 | Luigi Pianazzi, O.C.D. † | Vicar Apostolic of Malabar, India | 
| 4 Apr | 54.7 | Henri-Charles du Lau d’Allemans † | Bishop of Grenoble, France | 
| 10 Apr | 65.4 | Gregorio Bandi † | Titular Archbishop of Edessa in Osrhoëne | 
| 11 Apr | 81.2 | Gabriel Álvarez de Faria y Sánchez Zarzosa † | Bishop of Badajoz, Spain | 
| 13 Apr | 74.5 | Francesco Mantica † | Cardinal, Cardinal-Priest of Santa Prisca | 
| 15 Apr | 73.1 | Gregorio Alessandri † | Bishop of Cortona, Italy | 
| 20 Apr | 51.4 | Emidio Ziucci † | Titular Archbishop of Damascus | 
| 13 May | 72.2 | Jan Stefan Giedroyć † | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania | 
| 22 May | 70.1 | Jean-Antoine de Castellane Saint-Mauris † | Bishop Emeritus of Lavaur, France | 
| 23 May | 53.4 | Gregory Stapleton † | Vicar Apostolic of Midland District, England, Great Britain | 
| 24 May | 74.6 | Jean-Marc de Royére † | Bishop Emeritus of Castres, France | 
| 3 Jun | 69.3 | Joseph Adam Arco † | Bishop of Seckau, Austria | 
| 15 Jun | 65.5 | Gabriel Konaider † | Bishop of Alep [Beroea, Halab] (Maronite), Syria | 
| 15 Jun | 68.4 | Giovanni Vincenzo Monforte † | Archbishop of Napoli {Naples}, Italy | 
| 26 Jun | 71.8 | Pietro Stefano Speranza † | Bishop of Alatri, Italy | 
| 26 Jun | 76.4 | Kasper Józef Szajowski † | Auxiliary Bishop of Gniezno, Poland | 
| 1 Jul | 79.6 | Carlo Livizzani Forni † | Cardinal, Cardinal-Priest of San Silvestro in Capite | 
| 8 Jul | 75.0 | Nicolas Notariis † | Bishop of Squillace, Italy | 
| 12 Jul | 80.7 | Antônio Corrêa, O.E.S.A. † | Archbishop of São Salvador da Bahia, Brazil | 
| 15 Jul | 68.7 | François-Camille de Duranti de Lironcourt † | Titular Bishop of Bethleem | 
| 24 Jul | 81.6 | Matthieu François Antoine Philippe Guasco, O.F.M. Obs. † | Bishop Emeritus of Sagone (Sagona), France | 
| 25 Jul | 83.5 | Friedrich Karl Joseph von Erthal † | Archbishop Emeritus of Mainz, Germany | 
| 27 Jul | 53.9 | Michał Roman Sierakowski † | Auxiliary Bishop of Przemyśl, Poland | 
| 2 Aug | 75.4 | Salvador Biempica y Sotomayor † | Bishop of Tlaxcala (Puebla de los Angeles), México | 
| 7 Aug | 54.1 | Paolo Maggiolo † | Bishop of Albenga, Italy | 
| 9 Aug | 72.1 | [Antoine Butaud-Dupoux] † | Bishop Emeritus of [Allier (Constitutional), France] | 
| 10 Aug | 62.4 | Damían Martínez de Galinzoga, O.F.M. Obs. † | Bishop of Tarazona, Spain | 
| 12 Aug | 84.1 | Hyacinthe-Sigismond (Jean-François) Gerdil, B. † | Cardinal, Prefect of the Congregation for Propagation of the Faith | 
| 24 Aug | 66.9 | [Nicolas Francin] † | Bishop of [Moselle (Constitutional), France] | 
| 7 Sep | 47.1 | Buenaventura Moyano Rodríguez † | Bishop of Palencia, Spain | 
| 8 Sep | 80.9 | Gabriel-François Moreau † | Bishop of Autun, France | 
| 17 Sep | 74.4 | [Michel-Joseph Dufraisse] † | Bishop Emeritus of [Cher (Constitutional), France] | 
| 19 Sep | 59.7 | Ivan Dominik Juras † | Bishop of Pula (Pola), Croatia | 
| 20 Sep | 97.8 | Lodovico Agostino Bertozzi † | Bishop of Cagli, Italy | 
| 22 Sep | 78.4 | Marc-Antoine de Noé † | Bishop of Troyes, France | 
| 29 Sep | 58.4 | Michelangelo Luchi, O.S.B. † | Cardinal, Priest of the Roman Curia - Other | 
| 6 Oct | 74.6 | Simone de Magistris, C.O. † | Titular Bishop of Cyrene | 
| 30 Oct | 67.8 | Valentin Anton von Schneid † | Auxiliary Bishop of Regensburg, Germany | 
| 1 Nov | 66.1 | Juan Bautista de Zengotita y Bengoa, O. de M. † | Bishop of Puerto Rico (Porto Rico) | 
| 7 Dec | 78.4 | Carlo Giuseppe Filippa della Martiniana † | Cardinal, Bishop of Vercelli, Italy | 
| 9 Dec | 62.4 | Antonio Palafox y Croy de Abre † | Bishop of Cuenca, Spain | 
| 12 Dec | 82.0 | Henri-Joseph-Claude de Bourdeilles † | Bishop Emeritus of Soissons, France | 
| 18 Dec | 70.4 | Nikolaus Kondé de Póka-Telek † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania | 
| 22 Dec | 56.4 | Giovanni Battista Marchese † | Bishop of Catanzaro, Italy | 
| 31 Dec | 58.9 | [Nicolas Diot] † | Bishop of [Marne (Constitutional), France] |