| Date | Age | Bishop | Title |
| unknown | | Giovanni Battista Albani † | Titular Patriarch of Alexandria {Alessandria} |
| unknown | | José Anglés, O.F.M. † | Bishop of Bosa, Italy |
| unknown | 83.0 | Francesco Bandini Piccolomini † | Archbishop of Siena, Italy |
| unknown | | Pedro Bonet Santamaría † | Bishop of Elne, France |
| unknown | | Tiberio Carafa † | Bishop of Cassano all’Jonio, Italy |
| unknown | 64.0 | Pedro de Feria (Martín Fernández), O.P. † | Bishop of Chiapas (Ciudad Real de Chiapas), México |
| unknown | 58.0 | Juan de Medina Rincón y de la Vega, O.S.A. † | Bishop of Michoacán, México |
| unknown | | Giuseppe Faraoni † | Bishop of Crotone (Cotrone), Italy |
| unknown | | Serafino Fortibraccia, O.P. † | Bishop of Nemosia (Limasol), Greece |
| unknown | | Bernardo Lauro, O.P. † | Bishop of Santorini {Thira}, Greece |
| unknown | | Antonio Poli (de Mathaeis), O.F.M. † | Bishop of Bosnia, Croatia |
| unknown | | Francesco Antonio Santorio † | Archbishop of Acerenza e Matera, Italy |
| unknown | | Joannes Wegorzenuski, O. Cist. † | Titular Bishop of Aenus |
| 30 Jan | | Antonio Manrique, O.F.M. † | Bishop of Calahorra y La Calzada, Spain |
| 14 Feb | | Antonio Torres † | Bishop of Astorga, Spain |
| 4 Apr | | Raffaele Bonelli † | Archbishop of Dubrovnik (Ragusa), Croatia |
| 22 Apr | | Giuseppe Donzelli, O.P. † | Archbishop of Sorrento, Italy |
| 24 May | | Juan Méndez de Salvatierra † | Archbishop of Granada, Spain |
| 25 Jun | | Gerolamo Mazzarelli † | Bishop of Nona (Nin), Croatia |
| 5 Jul | | Cornelio Firmano † | Bishop of Osimo, Italy |
| Aug | | Vincenzo Brancaleoni † | Bishop of Teano, Italy |
| 11 Aug | 75.6 | Bernardino Bricennio (Brisseno) † | Bishop of Vigevano, Italy |
| 19 Aug | 52.6 | Sebastião de Morais de Funchal, S.J. † | Bishop of Funay (Funai), Japan |
| 30 Aug | 74.7 | Giovanni Antonio Volpe † | Bishop of Como, Italy |
| 2 Nov | 65.8 | Guillaume Damasi Van der Linden (Lindanus) † | Bishop of Gent {Ghent, Gand}, Belgium |
| 12 Nov | | Cesare Marullo † | Archbishop of Palermo, Italy |
| 24 Dec | 33.5 | Louis II de Guise de Lorraine † | Cardinal, Archbishop of Reims, France |
| 25 Dec | | Natale Venier † | Archbishop of Zadar (Zara), Croatia |