List of Catholic dioceses in Croatia

The Roman Catholic Church in Croatia is composed of four ecclesiastical provinces, 12 suffragan dioceses, one military ordinariate and one diocese immediately subject to the Holy See.

Ecclesiastical Province of Rijeka

 * Archdiocese of Rijeka
 * Diocese of Gospić–Senj
 * Diocese of Krk
 * Diocese of Poreč i Pula

Ecclesiastical Province of Đakovo-Osijek

 * Roman Catholic Archdiocese of Đakovo-Osijek
 * Diocese of Požega
 * Diocese of Syrmia

Ecclesiastical Province of Split-Makarska

 * Archdiocese of Split-Makarska
 * Diocese of Dubrovnik
 * Diocese of Hvar
 * Diocese of Šibenik

Ecclesiastical Province of Zagreb

 * Archdiocese of Zagreb
 * Diocese of Bjelovar-Križevci
 * Diocese of Sisak
 * Diocese of Varaždin
 * Eparchy of Križevci (Byzantine rite)

Immediately subject to the Holy See

 * Archdiocese of Zadar

Sui iuris Jurisdictions

 * Military Ordinariate of Croatia