| Date | Age | Bishop | Title | 
|---|
| unknown | 63.4 | Juan Otálora Bravo de Lagunas † | Bishop of Arequipa, Peru | 
| unknown | 50.0 | Piotr Tarło † | Bishop of Poznań, Poland | 
| Jan | 68.1 | Nicola Centomani † | Bishop of Monopoli, Italy | 
| 15 Jan | 59.8 | Konrad Ferdinand Geist von Wildegg † | Auxiliary Bishop of Konstanz {Constance}, Germany | 
| 21 Jan |  | Antonio de Zuloaga † | Archbishop of Lima, Peru | 
| Feb | 58.0 | Vincenzo Capece † | Archbishop of Chieti, Italy | 
| 4 Feb | 85.2 | Anselmo Gómez de la Torre, O.S.B. † | Bishop Emeritus of Tuy, Spain | 
| 26 Feb | 66.3 | Francisco Rodríguez Mendarozqueta y Zárate † | Bishop of Sigüenza, Spain | 
| Mar | 49.1 | Raffaele Tosti † | Bishop of Minori, Italy | 
| 1 Mar | 71.7 | Louis-Joseph Adhémar de Monteil de Grignan † | Bishop of Carcassonne, France | 
| 1 Mar | 84.1 | Domenico de Zaoli (Zaulis) † | Bishop Emeritus of Veroli, Italy | 
| 3 Mar |  | Pietro Francesco Lombardi, O.F.M. Ref. † | Vicar Apostolic of Smirne, Turkey | 
| 21 Mar | 75.4 | Mateo Panduro y Villafaña, O.C.D. † | Bishop of La Paz, Bolivia | 
| Apr | 84.2 | Giovanni Emblaviti † | Bishop of Belcastro, Italy | 
| 9 Apr | 71.3 | Angelus d’Ongnies et d’Estrées, O.F.M. Cap. † | Bishop of Roermond, Netherlands | 
| 13 Apr | 49.2 | Pedro de Tapiz y Garcia † | Bishop of Durango, México | 
| 22 Apr | 62.3 | Francisco de Deza y Ulloa † | Bishop of Ayacucho o Huamanga (Guamanga), Peru | 
| 29 Apr | 66.9 | Felipe Antonio Gil Taboada † | Archbishop of Sevilla {Seville}, Spain | 
| May | 52.5 | Domenico Maria Cedronio, O.P. † | Bishop of Bitonto, Italy | 
| Jun | 68.3 | Domenico Votta † | Bishop of Isola, Italy | 
| 1 Jun | 69.1 | Egidio Quinto, O.F.M. Ref. † | Archbishop of Bar (Antivari), Montenegro | 
| 3 Jun | 79.4 | Vincenzo Maria Durazzo, C.R. † | Bishop of Savona, Italy | 
| 6 Jun | 68.6 | Asdrubale Termini † | Bishop of Siracusa, Italy | 
| 9 Jun | 68.4 | Pietro Alessandro Procaccini † | Bishop of Avellino e Frigento, Italy | 
| 22 Jun |  | Antonio Maldonado y Minoja † | Bishop of Oviedo, Spain | 
| 27 Jun | 72.4 | Charles-Bénigne Hervé † | Bishop Emeritus of Gap, France | 
| 10 Aug | 64.0 | Giorgio Cornaro † | Cardinal, Bishop of Padova {Padua}, Italy | 
| 13 Aug | 76.6 | Valeriano Chierichelli † | Bishop Emeritus of Ferentino, Italy | 
| 7 Sep | 79.4 | Sebastião Monteiro da Vida, S.J. † | Archbishop of São Salvador da Bahia, Brazil | 
| Oct | 88.7 | Joannes Dominicus Callegari † | Bishop of Šibenik (Knin), Croatia | 
| 24 Oct | 73.8 | Konstanty Kazimierz Brzostowski † | Bishop of Vilnius, Lithuania | 
| 26 Oct | 73.7 | Philippus Albini † | Bishop of Sant’Agata de’ Goti, Italy | 
| 26 Oct | 53.7 | Raymund Ferdinand von Rabatta † | Bishop of Passau, Germany | 
| 28 Oct | 57.2 | Wilhelm Hermann Ignaz Ferdinand von Wolf-Metternich zu Gracht † | Auxiliary Bishop of Münster, Germany | 
| Nov | 63.6 | Raimondo Asperti, O.P. † | Bishop of Hvar (Lesina), Croatia | 
| 12 Nov | 72.4 | Jerónimo del Valle Ledesma † | Bishop of Almería, Spain | 
| 18 Nov | 74.7 | Bonaventura Poerio, O.F.M. Obs. † | Archbishop of Salerno, Italy | 
| 10 Dec | 63.9 | Antonio Maria Brancaccio, C.R. † | Archbishop of Acerenza e Matera, Italy | 
| 14 Dec | 61.3 | Ottavio Picenardi (Piccinardi) † | Bishop of Reggio Emilia, Italy | 
| 25 Dec | 67.9 | Bernardo di Cariñena Ipenza y Saulini, O. de M. † | Archbishop of Cagliari, Italy |