| Date | Age | Bishop | Title |
| unknown | | Joachim d'Estaing † | Bishop of Clermont, France |
| unknown | | Jerónimo Fernando † | Bishop of Funchal, Portugal |
| unknown | | Gennaro Filomarino † | Bishop of Calvi, Italy |
| 25 Feb | 65.1 | Bartolomé González Soltero † | Bishop of Guatemala (Santiago de Guatemala), Guatemala |
| 28 Feb | 66.2 | Johann Hasius von Lichenfeld † | Prefect of Meissen (Meißen) {Lusazia o Lausitz; Sassonia}, Germany |
| 8 Mar | 71.1 | Antonio Tornielli † | Bishop of Novara, Italy |
| 1 Apr | 68.3 | Johann Nikolaus Claessens † | Auxiliary Bishop of Münster, Germany |
| 1 Apr | 67.3 | Andrzej Szołdrski † | Bishop of Poznań, Poland |
| 9 Apr | 52.3 | Gaspare Mattei † | Cardinal, Titular Archbishop of Atene |
| 23 Apr | 74.3 | Jerónimo Domín Funes, O. Carm. † | Bishop of Gaeta, Italy |
| 30 May | 60.4 | Pedro (de Santiago) Anglada Sánchez, O.S.A. † | Bishop of Lérida, Spain |
| 8 Jun | | Niccolò Sacchetti † | Bishop of Volterra, Italy |
| 27 Jun | 49.5 | Mario Theodoli † | Cardinal, Bishop Emeritus of Imola, Italy |
| Jul | 50.5 | Heber MacMahon (McMahon) † | Bishop of Clogher, Ireland |
| 16 Aug | 57.6 | Cesare Monti † | Cardinal, Archbishop of Milano {Milan}, Italy |
| 13 Sep | 72.9 | Ferdinand Herzog von Bayern † | Archbishop-Elect of Köln {Cologne}, Germany |
| 7 Oct | 35.8 | Antonio de Aragón-Córdoba-Cardona y Fernández de Córdoba † | Cardinal, Cardinal-Deacon |
| 6 Dec | | Agustín de Ugarte y Sarabia † | Bishop of Quito, Ecuador |
| 12 Dec | 70.9 | Juan de Mañozca y Zamora † | Archbishop of México, Federal District |