| Date | Age | Bishop | Title |
| unknown | | Rinaldo Graziani (Gratianis), O.F.M. † | Archbishop Emeritus of Dubrovnik (Ragusa), Croatia |
| unknown | | Martín Laleza † | Bishop of the Titular See |
| unknown | | Arcangelo Madrignano † | Bishop Emeritus of Avellino e Frigento, Italy |
| unknown | | Johannes Pictor Meler, O.S.A. † | Auxiliary Bishop of Münster, Germany |
| unknown | | Luis Méndez, O.S.B. † | Titular Bishop of Sidon |
| unknown | | Orlando Carretto della Rovere † | Archbishop of Avignon, France |
| unknown | | Angelo Sacco † | Bishop of Alife, Italy |
| unknown | | Bernardino Scannafora † | Bishop of Castro di Puglia, Italy |
| unknown | | Laurent Toscan † | Bishop of Lodève, France |
| 28 Jan | 24.1 | Pirro Gonzaga † | Cardinal, Bishop of Modena, Italy |
| 13 Apr | | Bartolomeo da Sonica, O.P. † | Bishop of Capodistria (Capo d'Istria)(Koper), Slovenia |
| 20 Apr | 60.3 | Silvio Passerini † | Cardinal, Bishop of Cortona, Italy |
| 13 May | | Wawrzyniec Międzyleski † | Bishop of Kamyanets-Podilskyi (Kamieniec), Ukraine |
| 29 Aug | | Francisco Bobadilla † | Bishop of Salamanca, Spain |
| 27 Sep | 43.6 | Georg von Rhein † | Bishop of Speyer, Germany |
| 28 Oct | | Scipione Caracciolo † | Bishop of Catania, Italy |
| 1 Nov | | François d’Estaing † | Bishop of Rodez, France |
| 25 Nov | 37.9 | Franz von Braunschweig-Lüneburg † | Bishop-Elect of Minden, Germany |