| Date | Age | Bishop | Title |
| unknown | 86.0 | Giovanni Ambrogio Caccia † | Bishop of Foreign Diocese |
| unknown | | Gaspard du Laurens † | Archbishop of Arles, France |
| 9 Jan | 85.0 | Juan de Zapata y Sandoval, O.S.A. † | Bishop of Guatemala (Santiago de Guatemala), Guatemala |
| 14 Jan | | Juan de la Sal † | Auxiliary Bishop of Sevilla {Seville}, Spain |
| 19 Jan | 58.0 | Eustachy Wołłowicz † | Bishop of Vilnius, Lithuania |
| 30 Jan | 76.1 | Luis Jerónimo Oré, O.F.M. † | Bishop of Concepción, Chile |
| 5 Feb | | Francisco Sotomayor, O.F.M. † | Archbishop of La Plata o Charcas, Bolivia |
| 11 Feb | 80.1 | Lorenzo Monzonís Galatina, O.F.M. † | Bishop of Pozzuoli, Italy |
| 12 Feb | 68.1 | Gabriel Trejo y Paniagua † | Cardinal, Archbishop of Salerno, Italy |
| 28 Feb | | Alonso Godina † | Auxiliary Bishop of Sevilla {Seville}, Spain |
| 21 Jun | | Alsono Martín de Zuñiga † | Bishop of Osma, Spain |
| 25 Jun | 57.0 | Guillaume Le Gouverneur † | Bishop of Saint-Malo, France |
| 2 Jul | 69.5 | Afonso Furtado de Mendonça † | Archbishop of Lisboa, Portugal |
| 5 Jul | 47.5 | Peter Wall † | Auxiliary Bishop of Augsburg, Germany |
| 11 Jul | 44.5 | Baltasar Borja † | Bishop of Mallorca, Spain |
| 17 Jul | 60.5 | Tomás de la Torre Gibaja, O.P. † | Bishop of Córdoba (Tucumán), Argentina |
| 16 Aug | 68.6 | Miguel Pereira † | Bishop of São Salvador da Bahia, Brazil |
| 18 Sep | 78.6 | Melchior Klesl † | Cardinal, Bishop of Wien, Austria |
| 30 Sep | 65.7 | Rafael Díaz de Cabrera, O.SS.T. † | Bishop of Mondoñedo, Spain |
| 16 Oct | 66.8 | Carlos Marcelo Corni Velazquez † | Bishop of Trujillo, Peru |
| 31 Oct | 54.8 | Julián de Cortázar † | Archbishop of Santafé en Nueva Granada, Colombia |
| 5 Dec | 60.9 | Friedrich Förner † | Auxiliary Bishop of Bamberg, Germany |