List of Roman Catholic dioceses in the Balkans

This is a list of Catholic dioceses in the Balkans. In Balkanic Europe, the 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