| Date | Age | Bishop | Title |
|---|
| unknown | | Giovanni Battista Costa † | Bishop of Sagone, France |
| unknown | | Dominique d'Esclaux de Mesplez (Messelez) † | Bishop of Lescar, France |
| unknown | | Fortunato Durante † | Bishop of Squillace, Italy |
| unknown | | Antonio Gaudiosi † | Bishop of Bova, Italy |
| unknown | | Pier Paolo Mastrilli † | Bishop of Mottola (Motula), Italy |
| 6 Jan | 56.4 | Pedro de los Reyes Ríos de la Madrid, O.S.B. † | Bishop of Yucatán (Mérida), Yucatán, México |
| 11 Jan | 54.3 | Anton Ignaz Müntzer † | Auxiliary Bishop of Wrocław, Poland |
| 21 Feb | | Innocenzo Milliavacca † | Bishop of Asti, Italy |
| Apr | 61.2 | Timóteo do Sacramento, O.S.P. † | Bishop of São Luís do Maranhão, Brazil |
| 6 Apr | 88.9 | Gasparo Carpegna † | Cardinal, Prefect of the Roman Curia - Other |
| 16 Apr | 57.3 | Jean-François Chamillart † | Bishop of Senlis, France |
| 17 May | 65.2 | Gianalberto Badoaro † | Cardinal, Bishop of Brescia, Italy |
| 22 May | | António Vieira Leitão † | Bishop of Angra, Portugal |
| 9 Jun | 84.4 | Claude de Saint-Georges † | Archbishop of Lyon, France |
| 14 Jul | 48.5 | Francisco de Paula Garcés Marcilla, O.M. † | Bishop of Huesca, Spain |
| 14 Jul | 76.9 | Léonor II de Goyon de Matignon † | Bishop of Lisieux, France |
| 9 Aug | 80.6 | Jacques de Bourges, M.E.P. † | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viêt Nam |
| Sep | | Giorgio Spínola † | Bishop of Albenga, Italy |
| Oct | | Ottavio del Rosso † | Bishop of Volterra, Italy |
| 4 Oct | 50.8 | Ildefonso de Mena y Borja † | Bishop of Calahorra y La Calzada, Spain |
| 14 Oct | 46.5 | Fernando de Faro † | Bishop of Elvas, Portugal |
| 3 Nov | 86.8 | Charles Brulart de Genlis † | Archbishop of Embrun, France |
| 19 Nov | 59.1 | Fabio Brulart de Sillery † | Bishop of Soissons, France |
| 17 Dec | 54.9 | Antonio Francesco Sanvitale † | Cardinal, Archbishop of Urbino, Italy |
| 18 Dec | 86.9 | César d'Estrées † | Cardinal, Bishop Emeritus of Laon, France |
| 29 Dec | 64.0 | Andrés Soto de la Fuente † | Bishop of Osma, Spain |
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