| Date | Age | Bishop | Title |
| unknown | 74.0 | Réné François Beauvau de Rivau † | Archbishop of Toulouse, France |
| unknown | | Joseph-Pierre de Castellane † | Bishop of Fréjus, France |
| unknown | | Francesco Andrea Correa † | Bishop of Ripatransone, Italy |
| unknown | 64.0 | Stanisław Józef Hozjusz † | Bishop of Poznań, Poland |
| unknown | | Matteo Odierna † | Bishop of Sulmona, Italy |
| 25 Jan | 77.1 | Jean-Marie Henriau † | Bishop of Boulogne (-Sur-Mer), France |
| 17 Feb | 50.1 | Tomás Ratto Ottonelli † | Bishop of Córdoba, Spain |
| 1 Mar | | Fabrizio de Capua † | Archbishop of Salerno, Italy |
| 4 Apr | 71.7 | José Luis Palos Bord, O.F.M. † | Bishop of Paraguay |
| 1 May | 65.9 | Felipe Molina y Figueroa † | Bishop of Nueva Caceres, Philippines |
| 11 Jul | 76.5 | José Esquivel Castillejos, O.P. † | Auxiliary Bishop of Sevilla {Seville}, Spain |
| 14 Jul | 76.2 | Francisco Laso de la Vega Córdova, O.P. † | Bishop of Plasencia, Spain |
| 22 Jul | 77.9 | Wolfgang Hannibal Graf von Schrattenbach † | Cardinal, Bishop of Olomouc, Czech Republic |
| 21 Sep | 70.7 | François Berger de Malissoles † | Bishop of Gap, France |
| 28 Sep | 76.3 | José Pereira de Lacerda † | Cardinal, Bishop of Faro {Algarve}, Portugal |
| Oct | 46.2 | Ramón Nogués † | Bishop of Jaca, Spain |
| 8 Oct | 77.8 | Louis Le Bel † | Bishop of Bethléem, France |
| 10 Oct | | Alexandre de Alexandris, C.R.S.P. † | Vicar Apostolic of Cochin {Cocincina}, Viêt Nam |
| 12 Nov | 74.7 | Teodor Andrzej Potocki † | Archbishop of Gniezno, Poland |
| 25 Dec | 52.0 | Charles-François Le Févre de Laubriéres † | Bishop of Soissons, France |