| Date | Age | Bishop | Title |
| unknown | | Bartolomé de la Plaza, O.F.M. † | Bishop of Santiago de Cuba |
| unknown | | Claude de Granier † | Bishop of Genève {Geneva}, Switzerland |
| unknown | | Tadeo O'Farrell (MacEoga), O.P. † | Bishop Emeritus of Clonfert, Ireland |
| unknown | | Francisco Ortega, O.S.A. † | Bishop of Nueva Caceres, Philippines |
| 9 Mar | | Pedro Rojas Henríques, O.S.A. † | Bishop of Osma, Spain |
| 20 Apr | 67.7 | Juan de Sanclemente Torquemada † | Archbishop of Santiago de Compostela, Spain |
| 3 May | 74.1 | Pedro Junco Posada † | Bishop of Salamanca, Spain |
| 9 May | 69.9 | Giulio Antonio Santorio † | Cardinal, Archbishop of Santa Severina, Italy |
| 12 May | | Juan Castellano Orozco † | Bishop of Siracusa, Italy |
| 20 Jun | | Gonzalo Gutiérrez Montilla † | Bishop of Oviedo, Spain |
| 24 Jul | 72.0 | Teotónio de Bragança, S.J. † | Archbishop of Évora, Portugal |
| 16 Aug | 61.6 | Miguel Rangel, O.F.M. † | Bishop of Angola e Congo, Angola |
| 27 Oct | | Alfonso Gregorio † | Archbishop of Zaragoza, Spain |
| 17 Nov | | Juan de Izquierdo, O.F.M. † | Bishop of Yucatán (Mérida), Yucatán, México |
| 19 Nov | | Alonso Ramírez Vergara, O.S. † | Bishop of La Plata o Charcas, Bolivia |
| 20 Dec | | Alfonso Herrera, O.S.A. † | Bishop of Ariano, Italy |
| 20 Dec | | Juan Zúñiga † | Bishop of Cartagena (en España) |
| 25 Dec | | Francisco de Villanova, O.F.M. † | Bishop of São Tomé e Príncipe |