| Date | Age | Bishop | Title |
| unknown | | Pedro Coderos † | Archbishop of Otranto, Italy |
| unknown | | Alfonso Graniero Avalos † | Bishop of La Plata o Charcas, Bolivia |
| unknown | | Francisco Guaresma, O.F.M. † | Bishop of Tanger, Morocco |
| unknown | | Pedro Vélez Guevara † | Bishop of Ciudad Rodrigo, Spain |
| 31 Jan | 71.1 | Benito Tocco, O.S.B. † | Bishop of Lérida, Spain |
| 3 Apr | 84.3 | Thomas Goldwell † | Bishop of Foreign Diocese |
| 10 Apr | 83.3 | Ugo Boncompagni † | Pope (Roma {Rome}, Italy) |
| 1 May | 59.3 | Niccolò Caetani di Sermoneta † | Cardinal, Archbishop of Capua, Italy |
| 3 May | 34.5 | Heinrich Herzog von Sachsen-Lauenburg † | Archbishop-Elect of Bremen(-Hamberg), Germany |
| 17 May | 46.9 | Alberto Bolognetti † | Cardinal, Bishop of Massa Marittima, Italy |
| 19 May | 57.6 | Tomás Dacio † | Bishop of Orihuela, Spain |
| 10 Jun | | Girolamo Diedo † | Bishop Emeritus of Crema, Italy |
| 17 Jun | | Fernando Rueda † | Bishop of Islas Canarias {Canary Islands}, Spain |
| 28 Jun | 70.5 | Felipe Urríes Urríes, O.P. † | Bishop of Barbastro, Spain |
| 21 Jul | 85.6 | Georges d'Armagnac † | Archbishop of Avignon, France |
| 8 Aug | 30.6 | Wilhelm von Schenking zu Bevern † | Bishop-Elect of Osnabrück, Germany |
| 30 Sep | | Juan Izquierdo, O.P. † | Bishop of Tortosa, Spain |
| 13 Nov | | Andrés Santos de Sampedro † | Archbishop of Zaragoza, Spain |