| Date | Age | Bishop | Title |
| unknown | 85.8 | Tommaso Antonio Gigli, O.F.M. Conv. † | Bishop of Muro Lucano, Italy |
| unknown | | Gabriel Homsi (Hamsi) † | Archbishop of Homs (-Hama-Nabk) (Syrian), Syria |
| unknown | 75.3 | Camillo Milana † | Bishop of Nicosia, Italy |
| 2 Jan | 66.5 | Ugo Pietro Spinola † | Cardinal, Official of the Roman Curia - Other |
| 9 Jan | 85.0 | Bonifaz Kaspar von Urban † | Archbishop of Bamberg, Germany |
| 14 Jan | 83.9 | Mihail (Mychajlo) Lewicki (Levyckyj) † | Cardinal, Archbishop of Lviv (Ukrainian), Ukraine |
| 6 Feb | 69.9 | Adriano Fieschi † | Cardinal, Cardinal-Priest of S. Maria della Vittoria |
| 12 Feb | 83.9 | Luigi Gazzoli † | Cardinal, Priest of the Roman Curia - Other |
| 15 Feb | 69.1 | Antonio María Sánchez Cid y Carrascal † | Bishop of Coria, Spain |
| 19 Feb | 65.5 | Pierre-Jean-Mathias Loras † | Bishop of Dubuque, Iowa, USA |
| 11 Mar | 78.5 | Tomás Roda Rodríguez † | Bishop of Jaén, Spain |
| 29 Mar | 86.4 | Félix Herrero Valverde † | Bishop of Orihuela, Spain |
| 8 Apr | 80.3 | Tomás de Portes e Infante † | Archbishop of Santo Domingo, Dominican Republic |
| 13 Apr | 61.2 | Etienne Jean François Le Herpeur † | Bishop of Martinique (Fort-de-France e Saint Pierre), Martinique, Antilles |
| 26 Apr | 62.9 | Francis Murphy † | Bishop of Adelaide, Australia |
| 27 May | 76.9 | Feliciano José Rodrigues de Araujo Prates (de Castilhos) † | Bishop of São Pedro do Rio Grande, Brazil |
| 9 Jun | | José Gregorio Baigorria † | Bishop-Elect of Córdoba (Tucumán), Argentina |
| 17 Jun | 87.7 | Manuel María Gómez de las Rivas † | Archbishop of Zaragoza, Spain |
| 23 Jun | 56.4 | Benito Forcelledo Tuero † | Bishop of Astorga, Spain |
| 29 Jun | 58.9 | Jean-François-Augustin Galtier † | Bishop of Pamiers, France |
| 10 Jul | 40.6 | Michel-Désiré Vesque † | Bishop of Roseau, Dominica, Antilles |
| 16 Jul | 54.6 | Rocco de Gregorio † | Bishop of San Severo, Italy |
| 19 Jul | 59.6 | Gil Estévez y Tomás † | Bishop of Tortosa, Spain |
| 23 Jul | 63.3 | Adalbert Lidmansky † | Bishop of Gurk, Austria |
| 27 Jul | 77.7 | Imrich Palugyay † | Bishop of Nitra, Slovakia |
| 28 Jul | 37.3 | St. Melchor García Sanpedro, O.P. † | Vicar Apostolic of Central Tonking {Tonkino Centrale}, Viêt Nam |
| 31 Jul | 64.1 | Jacques-Jean-Pierre Le Mée † | Bishop of Saint-Brieuc (-Tréguier), France |
| 10 Aug | 53.8 | William Walsh † | Archbishop of Halifax, Nova Scotia, Canada |
| 17 Aug | 84.7 | Claude Rey † | Bishop Emeritus of Dijon, France |
| 3 Sep | 79.7 | Etienne-Bruno-Marie d'Arbou † | Bishop Emeritus of Bayonne, France |
| 3 Sep | 48.2 | Jean-Félix-Onésime Luquet, M.E.P. † | Coadjutor Vicar Apostolic Emeritus of Madurai, India |
| 22 Oct | 55.4 | Pierre-André Retord, M.E.P. † | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viêt Nam |
| 28 Nov | 50.4 | Albert von Haller † | Auxiliary Bishop of Chur, Switzerland |