| Date | Age | Bishop | Title |
| unknown | | Antonio de Cappo † | Bishop Emeritus of Ossero (Osor), Croatia |
| unknown | | Benedetto Conversini † | Bishop of Jesi, Italy |
| unknown | | Paolo de Cupis † | Bishop of Recanati, Italy |
| unknown | | Pietro Antonio de Angelis † | Bishop of Nepi e Sutri, Italy |
| unknown | 44.0 | Paolo del Carretto † | Bishop of Cahors, France |
| unknown | | Vicente de Peraza (Pirez), O.P. † | Bishop Emeritus of Panamá |
| unknown | | Milon d’Illiers † | Bishop of Luçon, France |
| unknown | | Toribio López † | Bishop of Miranda (do Douro), Portugal |
| unknown | 53.0 | Roderick MacLean † | Bishop of The Isles (Sodor), Scotland, Great Britain |
| unknown | | Marco Malipiero † | Bishop of Hvar (Lesina), Croatia |
| unknown | | Agostino Sbardelatti † | Bishop of Vác, Hungary |
| unknown | | Ivan Statilić (Statilio) † | Bishop of Transilvania, Erdély, Siebenbürgen, Romania |
| unknown | | Sebastiano Valenti † | Bishop of Terni, Italy |
| unknown | | Fabio Vigili † | Bishop of Spoleto, Italy |
| Jan | | Torben Bilde † | Archbishop Emeritus of Lund, Sweden |
| 1 Jan | | Juan Tormo † | Bishop of Vic, Spain |
| 18 Jan | 65.0 | Benedykt Izdbieński † | Bishop of Poznań, Poland |
| 6 Feb | | Jean de la Massonaye, O.S.A. † | Auxiliary Bishop of Mâcon, France |
| 28 Feb | | João de Albuquerque, O.F.M. † | Bishop of Goa, India |
| 15 Mar | | Étienne Poncher † | Archbishop of Tours, France |
| 9 Apr | | François de La Guiche † | Bishop-Elect of Mirepoix, France |
| 7 May | | Marcantonio Campeggi † | Bishop of Grosseto, Italy |
| 20 May | | Christoph Wertwein † | Bishop-Elect of Wiener Neustadt, Austria |
| 15 Jul | 62.5 | Franz von Waldeck † | Bishop Emeritus of Münster, Germany |
| 16 Jul | 39.4 | Bernardino Maffei † | Cardinal, Archbishop Emeritus of Chieti, Italy |
| 13 Aug | | Luis Torres † | Archbishop of Salerno, Italy |
| 15 Aug | | Jacques de Tournon † | Bishop of Valence and Die, France |
| 6 Sep | 67.6 | Jan Dubravius (Skála z Doubravky a Hradiště) † | Bishop of Olomouc (Olmütz), Czechia |
| 13 Sep | | Antonius de Ciudad Rodrigo, O.F.M. † | Bishop of Guadalajara, Jalisco, México |
| 13 Sep | | Miguel Muñoz † | Bishop of Cuenca, Spain |
| 14 Sep | 66.7 | Philippe von Gundelsheim † | Bishop of Basel, Switzerland |
| 28 Oct | 63.5 | Giovanni Salviati † | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| 8 Nov | 69.8 | Ambrogio Catarino Politi, O.P. † | Archbishop of Conza, Italy |
| 23 Nov | 53.1 | Sebastiano Antonio Pighini † | Cardinal, Archbishop of Manfredonia, Italy |
| 10 Dec | 60.9 | Giovanni Domenico de Cupis † | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |