| Date | Age | Bishop | Title |
| unknown | | Jérôme Centelles † | Bishop of Cavaillon, France |
| unknown | | Alphonse d'Elbène † | Bishop of Albi, France |
| unknown | 72.0 | Melchior Giedroyc † | Bishop of Samogizia o Tels (Zmudz), Lithuania |
| unknown | | Jorge de Padilla, O.P. † | Bishop of Città Ducale, Italy |
| unknown | 48.0 | Antonio Valente, O.P. † | Bishop of São Tomé e Príncipe |
| unknown | 66.0 | Jakob Christoph Blarer von Wartensee † | Bishop of Basel, Switzerland |
| 19 Jan | 60.0 | Bernard Maciejowski † | Cardinal, Archbishop of Gniezno, Poland |
| 5 Feb | | Blasius Laubich † | Auxiliary Bishop of Passau, Germany |
| 27 Mar | | Vicente Roca de la Serna † | Bishop of Albarracin, Spain |
| Apr | 60.3 | Antonio de Santo Estevão, O.P. † | Bishop of Angola e Congo, Angola |
| 20 Apr | 53.3 | Alfonso Coloma Sa † | Bishop of Cartagena (en España) |
| 8 Jun | 53.4 | Juan Bautista Acevedo Muñoz † | Bishop Emeritus of Valladolid, Spain |
| 9 Jun | 57.4 | Štefan Szuhay † | Archbishop of Kalocsa, Hungary |
| 11 Jun | 82.8 | Francesco Tarugi † | Cardinal, Archbishop Emeritus of Siena, Italy |
| 5 Jul | | Diego Haëdo † | Archbishop of Palermo, Italy |
| 14 Jul | | Pedro Brandão, O. Carm. † | Bishop of Santiago de Cabo Verde |
| 2 Aug | 75.5 | Fernando Suárez Figueroa † | Bishop of Zamora, Spain |
| 19 Sep | 56.7 | Alfonso Visconti † | Cardinal, Archbishop of Spoleto, Italy |
| 14 Oct | | Pedro de Agurto, O.S.A. † | Bishop of Cebu, Philippines |
| 21 Oct | 47.8 | Valentin Mohr, O.S.B. † | Auxiliary Bishop of Mainz, Germany |