| Date | Age | Bishop | Title |
| unknown | | Garcerán Albañell † | Archbishop of Granada, Spain |
| unknown | | Vincenzo Bacallar † | Bishop of Bosa, Italy |
| unknown | | Francesco Brusco † | Bishop of Lettere (-Gragnano), Italy |
| unknown | 55.0 | Giovanni Collesius, O.F.M. † | Coadjutor Bishop of Mostar, Bosnia and Herzegovina |
| unknown | 89.0 | Miguel de Castro † | Archbishop of Lisboa {Lisbon}, Portugal |
| unknown | | Zaccaria della Vecchia † | Bishop of Torcello (Turris), Italy |
| unknown | 66.0 | François de Donadieu † | Bishop of Auxerre, France |
| unknown | | Martín Fernández Portocarrero † | Bishop of Ciudad Rodrigo, Spain |
| unknown | | Antonio de Franchis, C.R. † | Bishop of Andria, Italy |
| unknown | | Octave Isnard † | Bishop of Glandèves, France |
| unknown | 43.0 | Francesco Maria de Marra † | Bishop of Ascoli Satriano, Italy |
| unknown | 60.1 | Philibert François (Filiberto) Milliet de Faverges † | Archbishop of Torino {Turin}, Italy |
| unknown | | Nicolaus Necansus, O.F.M. † | Bishop of Mostar, Bosnia and Herzegovina |
| unknown | | Antonius de Pozega (Poseca), O.F.M. † | Bishop of Scardona (Skradin), Italy |
| Jan | 43.0 | Sébastien Le Bouthilier † | Bishop of Aire, France |
| 9 Jan | | Antaldus degli Antaldi † | Bishop of Senigallia, Italy |
| 30 Jan | 60.1 | Fabrizio Paolucci † | Bishop of Città della Pieve, Italy |
| Feb | 58.1 | Marinus Bizzius (Bici) † | Archbishop Emeritus of Bar (Antivari), Montenegro |
| Mar | 60.2 | Michelangelo Seghizzi, O.P. † | Bishop of Lodi, Italy |
| 16 Mar | 78.8 | Alfonso de la Mota y Escobar † | Bishop of Tlaxcala, México |
| 28 Mar | | Luigi Lollino † | Bishop of Belluno, Italy |
| 19 Apr | | Nicolas Bourgoin † | Bishop of Coutances, France |
| 17 May | 72.4 | Francisco Gómez Rojas de Sandoval † | Cardinal, Cardinal-Priest of San Sisto |
| Jun | 65.4 | Pietro Capullio, O.F.M. Conv. † | Bishop of Conversano, Italy |
| 11 Jun | 68.4 | Marco Cornaro (Corner) † | Bishop of Padova {Padua}, Italy |
| 18 Jun | 55.5 | Agostino Solaro di Moretta † | Bishop of Fossano, Italy |
| 26 Jun | 70.4 | Luis Fernández de Córdoba † | Archbishop of Sevilla {Seville}, Spain |
| 30 Jun | 79.5 | Pietro Lomellini, O.S.B. † | Bishop of Sagone (Sagona), France |
| Aug | | Theodorus Dedo, O.P. † | Bishop of Korčula (Curzola, Cursola), Croatia |
| Aug | | Pietro Dini † | Archbishop of Fermo, Italy |
| 5 Aug | | Ludovico Sarego † | Bishop Emeritus of Adria, Italy |
| 22 Aug | 61.0 | Nicolas Zoes (Zoesius) † | Bishop of ’s Hertogenbosch (Bois-le-Duc), Netherlands |
| 5 Sep | 71.7 | Peter Lombard † | Archbishop of Armagh, Ireland |
| 9 Sep | 44.7 | Pedro da Costa † | Bishop of Angra, Portugal |
| 12 Sep | 74.3 | Pierre de Valernod † | Bishop of Nîmes, France |
| 19 Sep | 43.0 | Eitel Friedrich von Hohenzollern-Sigmaringen † | Cardinal, Bishop of Osnabrück, Germany |
| 28 Sep | | Andrés de San Jerónimo, O.S.H. † | Bishop of Vic, Spain |
| 9 Nov | | Charles de Balzac (Balsac) † | Bishop of Noyon, France |
| 21 Nov | 67.9 | Troiano Bozzuto, C.O. † | Bishop of Capri, Italy |
| Dec | | Diego Cabeza de Vaca † | Bishop of Crotone (Cotrone), Italy |
| Dec | 71.9 | Francisco Esquivel † | Archbishop of Cagliari, Italy |
| 3 Dec | | Guy Hurault de l’Hospital † | Archbishop of Aix, France |
| 5 Dec | 73.9 | Simón Vicente Bauzá, O.P. † | Bishop of Mallorca, Spain |
| 5 Dec | | Joseph d’Esparbès de Lussan † | Bishop of Pamiers, France |
| 14 Dec | 55.0 | Panfilo Persico † | Bishop of Belluno, Italy |
| 19 Dec | 74.8 | Giulio Sansedoni † | Bishop Emeritus of Grosseto, Italy |