| Date | Age | Bishop | Title |
| unknown | 61.0 | Antonio Atzori † | Bishop of Bosa, Italy |
| unknown | | Annibale Caracciolo † | Bishop of Isola, Italy |
| unknown | | Juan de Castro, O.S.B. † | Archbishop of Taranto, Italy |
| unknown | | Martín Ignacio de Loyola † | Bishop of Paraguay |
| unknown | | Alessandro Guidiccioni † | Bishop of Lucca, Italy |
| unknown | | Juan Guzmán † | Patriarch of West Indies, Spain |
| unknown | | Bonaventura Secusio † | Bishop of Patti, Italy |
| unknown | | Francisco Velarde de la Cuenca † | Archbishop of Messina, Italy |
| 6 Jan | 57.0 | Johann Nopel (Jr.) † | Auxiliary Bishop of Köln {Cologne}, Germany |
| 10 Jan | 86.0 | Philippe du Bec † | Archbishop of Reims, France |
| 20 Jan | | Lorenzo Figueroa Córdoba, O.P. † | Bishop of Sigüenza, Spain |
| 3 Mar | 69.0 | Ippolito Aldobrandini, Sr. † | Pope (Roma {Rome}, Italy) |
| 27 Apr | 70.3 | Alessandro Ottaviano de' Medici † | Pope (Roma {Rome}, Italy) |
| 14 May | | Dionys Burckard † | Auxiliary Bishop of Speyer, Germany |
| 26 Jul | | Miguel de Benavides, O.P. † | Archbishop of Manila, Philippines |
| 2 Sep | 51.7 | Manuel Quero Turillo † | Bishop of Cefalù, Italy |
| 5 Oct | | Pierre Simons † | Bishop of Ypres (Ieper), Belgium |