| Date | Age | Bishop | Title |
| unknown | | Gaspar de Andrada (Anorada), O.F.M. † | Bishop of Comayagua, Honduras |
| unknown | | Cesare Ferrero † | Bishop of Ivrea, Italy |
| unknown | | Salvador Ribera Avalos, O.P. † | Bishop of Quito, Ecuador |
| unknown | | Francesco Simonetta † | Bishop of Foligno, Italy |
| unknown | | Gómez Suárez Figueroa † | Bishop of Cádiz, Spain |
| 23 Jan | 57.9 | Honoré du Laurens † | Archbishop of Embrun, France |
| 28 Jan | 25.1 | Silvestro Aldobrandini † | Cardinal, Cardinal-Deacon of S. Cesareo in Palatio |
| 5 Feb | | Juan Tomás de Blanes, O.P. † | Bishop of Chiapas (Ciudad Real de Chiapas), Chiapas, México |
| 17 Feb | 57.2 | Ernst Herzog von Bayern † | Archbishop-Elect of Köln {Cologne}, Germany |
| 22 Feb | 52.1 | García Guerra, O.P. † | Archbishop of México, Federal District |
| 4 Mar | 82.2 | Juan Vich Manrique de Lara † | Archbishop of Tarragona, Spain |
| 12 Mar | 66.5 | Lorenzo Bianchetti † | Cardinal, Cardinal-Priest of S. Lorenzo in Panisperna |
| 19 Apr | | Claude de Bellièvre † | Archbishop of Lyon, France |
| 19 Apr | 66.1 | Anne de Perusse d'Escars de Giury, O.S.B. † | Cardinal, Bishop of Metz, France |
| 19 May | 77.4 | Gregorio Petrocchini, O.S.A. † | Cardinal, Cardinal-Bishop of Palestrina |
| 12 Sep | 63.7 | Pedro Manso Zuñiga † | Bishop of Calahorra y La Calzada, Spain |
| 27 Sep | | Alfonso Manrique † | Archbishop of Burgos, Spain |
| 8 Nov | 51.9 | Johann Konrad von Gemmingen † | Bishop of Eichstätt, Germany |
| 5 Dec | 52.9 | Ottavio Acquaviva d’Aragona (Sr.) † | Cardinal, Archbishop of Napoli {Naples}, Italy |