Dioceses of the Roman Catholic in Europe which are no longer current,
as they have been suppressed, promoted, demoted or dismembered or merged into (an)other diocese(s).
Some (mostly Ancient Roman/Byzantine dioceses) were later nominally restored as titular see(s).
Italics signify they are treated in (the History- and Ordinaries-sections of) a successor jurisdiction.
Subcategories
This category has the following 21 subcategories, out of 21 total.
Pages in category "Former Roman Catholic dioceses in Europe"
The following 122 pages are in this category, out of 122 total. This list may not reflect recent changes.
A
B
- Roman Catholic Diocese of Bacău
- Roman Catholic Diocese of Baia
- Roman Catholic Diocese of Bamberg
- Roman Catholic Diocese of Basel und Lugano
- Apostolic Vicariate of Batavia (Holland)
- Mission sui iuris of Batavia
- Roman Catholic Diocese of Byhor
- Apostolic Vicariate of Bosnia
- Diocese of Brechin
- Apostolic Vicariate of Breda
- Roman Catholic Diocese of Brixen
- Roman Catholic Diocese of Bruges
- Apostolic Administration of Burgenland
C
- Roman Catholic Diocese of Caliábria
- Roman Catholic Diocese of Capodistria
- Diocese of Castulo
- Roman Catholic Diocese of Kujawy–Pomorze
- Roman Catholic Diocese of Centumcellae
- Apostolic Administration of Český Těšín
- Roman Catholic Diocese of Cherson
- Roman Catholic Diocese of Diocese of Cherson
- Roman Catholic Archdiocese of Chieti
- Apostolic Vicariate of Constantinople
- Latin Patriarchate of Constantinople
- Roman Catholic Archdiocese of Conza–Sant’Angelo dei Lombardi–Bisaccia
D
E
G
I
L
- Archdiocese of Laureacum
- Apostolic Prefecture of Lausitz
- Roman Catholic Diocese of Leal
- Roman Catholic Diocese of Leeuwarden
- Roman Catholic Diocese of Leoben
- Apostolic Vicariate of Limburg
- List of parish churches in the Diocese of Aberdeen
- Roman Catholic Diocese of Llandaff
- Apostolic Vicariate of Lowland District of Scotland
- Roman Catholic Diocese of Luxemburg
M
- Roman Catholic Diocese of Malta
- Roman Catholic Archdiocese of Mechelen
- Apostolic Prefecture of Meissen
- Roman Catholic Diocese of Meißen
- Roman Catholic Diocese of Middelburg
- Apostolic Vicariate of the Midland District
- Apostolic Prefecture of Misocco and Galanca
- Diocese of Moldovița
- Roman Catholic Diocese of Monaco
N
- Roman Catholic Archdiocese of Nazareth-Canne in Barletta
- Roman Catholic Archdiocese of Nazareth-Canne-Monteverde in Barletta
- Roman Catholic Archdiocese of Nazareth–Canne–Monteverde in Barletta
- Roman Catholic Archbishopric of Nazareth
- Military Vicariate of Netherlands
- Military Vicariate of the Netherlands
- Apostolic Vicariate of Nordic Missions
- Apostolic Vicariate of the Northern Missions
R
S
- Territorial Abbacy of Saints-Nicholas-et-Benoît
- Diocese of Salácia
- Roman Catholic Archdiocese of Salerno
- Roman Catholic Archdiocese of Salona
- Santa María la Real of Nájera
- Apostolic Vicariate of Saxony
- Apostolic Prefecture of Scotland
- Apostolic Vicariate of Scotland
- Apostolic Vicariate of ’s-Hertogenbosch
- Diocese of Skálholt