This is a list of Roman Catholic dioceses in the Balkans i.e. dioceses of the Latin Church. In Balkanic Europe, the Roman Catholic Church comprises 8 episcopal conferences, 14 ecclesiastical provinces, 31 suffragan dioceses and 1 apostolic administration. There are 5 archdioceses, 3 dioceses, and 1 apostolic vicariate that are immediately subject to the Holy See.

List of dioceses

Episcopal Conference of Albania

Ecclesiastical Province of Shkodër-Pult

Archdiocese of Shkodër-Pult

Diocese of Lezhë

Diocese of Sapë

Ecclesiastical Province of Tiranë-Durrës

Archdiocese of Tiranë-Durrës

Diocese of Rrëshen

Apostolic Administration of Southern Albania

Episcopal Conference of Bosnia

Ecclesiastical Province of Sarajevo

Archdiocese of Vrhbosna

Diocese of Banja Luka

Diocese of Mostar-Duvno

Diocese of Skopje

Diocese of Trebinje-Mrkan

Episcopal Conference of Croatia

Ecclesiastical Province of Rijeka

Archdiocese of Rijeka

Diocese of Gospić–Senj

Diocese of Krk

Diocese of Poreč i Pula

Ecclesiastical Province of Sirmio

Archdiocese of Djakovo-Osijek

Diocese of Požega

Diocese of Srijem

Ecclesiastical Province of Split-Makarska

Archdiocese of Split-Makarska

Diocese of Dubrovnik

Diocese of Hvar

Diocese of Kotor

Diocese of Šibenik

Ecclesiastical Province of Zagreb

Archdiocese of Zagreb

Eparchy of Križevci

Diocese of Varaždin

Episcopal Conference of Greece

Ecclesiastical Province of Corfù, Zante e Cefalonia

Archdiocese of Corfù, Zante e Cefalonia

Ecclesiastical Province of Naxos, Andros, Tinos e Mykonos

Archdiocese of Naxos, Andros, Tinos and Mykonos

Diocese of Chios

Diocese of Crete

Diocese of Santorini

Diocese of Syros e Milos

Episcopal Conference of Romania

Ecclesiastical Province of Bucharest

Archdiocese of Bucharest

Diocese of Iaşi

Diocese of Oradea Mare

Diocese of Satu Mare

Diocese of Timişoara

Episcopal Conference of Serbia

Ecclesiastical Province of Beograd

Archdiocese of Beograd

Diocese of Subotica

Diocese of Zrenjanin

Episcopal Conference of Slovenia

Ecclesiastical Province of Ljubljana

Archdiocese of Ljubljana

Diocese of Koper

Diocese of Novo Mesto

Ecclesiastical Province of Maribor

Archdiocese of Maribor

Diocese of Celje

Diocese of Murska Sobota

Immediately subject to the Holy See

Archdiocese of Alba Iulia

Archdiocese of Athenai

Archdiocese of Bar

Diocese of Nicopoli

Apostolic Administration of Prizren

Archdiocese of Rhodos

Diocese of Sofia and Plovdiv

Apostolic Vicariate of Thessaloniki

Archdiocese of Zadar

Balkans

Balkans

Balkan culture

List of Roman Catholic dioceses in the Balkans