Catholic DiocesesinRepublic of Croatia (Croatia) | ![]() |
| Former Jurisdiction | Type | Became |
| Alba maritima | Diocese | Now and Titular Episcopal See of Alba marittima |
| Arba / Arba / Arbe Arben(sis) | Diocese | Now Diocese of Krk and Titular Episcopal See of Arba |
| Bosnia / Äakovo | Diocese | Now Metropolitan Archdiocese of ÄakovoāOsijek |
| Bosnia i Srijem / Äakovo | Diocese | Now Metropolitan Archdiocese of ÄakovoāOsijek |
| Cittanova / Novigrad | Diocese | Now Diocese of Trieste and Titular Episcopal See of Novigrad |
| Cittanova / Novigrad | Diocese | Now Diocese of Trieste and Titular Episcopal See of Novigrad |
| Corbavia Corbavien(sis) | Diocese | Now and Titular Episcopal See of Krbava |
| Äakovo i Srijem / Bosna i Srijem / Djakovo Bosnen(sis) et Sirmien(sis) / Diacoven(sis) et Sirmien(sis) | Diocese | Now Metropolitan Archdiocese of ÄakovoāOsijek |
| Fiume / Rijeka Fluminen(sis) | Apostolic Administration | Now Metropolitan Archdiocese of Rijeka |
| Gornji Tkalec (Croatian Rite) | Diocese | Now Diocese of Križevci |
| Hvar Pharen(sis) | Diocese | Now Diocese of HvarāBraÄāVis |
| Knin / Tinia / Tinnios / Tinia / Tenin / Tinay / Tinin | Diocese | Now Diocese of Å ibenik and Titular Episcopal See of Knin |
| Korcula / Curzola / Cursola | Diocese | Now Diocese of Dubrovnik and Titular Episcopal See of KorÄula |
| Makarska / Macarsca | Diocese | Suppressed into Metropolitan Archdiocese of SplitāMakarska |
| MarÄa (Croatian Rite) | Apostolic Vicariate | Now Diocese of Križevci |
| ModruÅ” / Modrussa Modrussen(sis) | Diocese | Now Diocese of SenjāModruÅ” and Titular Episcopal See of ModruÅ” |
| Narona / Narona Naronen(sis) | Diocese | Now Diocese of Dubrovnik and Titular Episcopal See of Narona |
| Nona / Nona / Aeona Nonen(sis) | Diocese | Now Archdiocese of Zadar and Titular Episcopal See of Nin |
| Osor / Ossero / Absor / Lusin | Diocese | Now Diocese of Krk and Titular Episcopal See of Osor |
| OtoÄac / Ottocio Ottocien(sis) | Diocese | Now Diocese of SenjāModruÅ” and Titular Episcopal See of OtoÄac |
| Pedena / Petina / Pican Petinen(sis) | Diocese | Now and Titular Episcopal See of PiÄan |
| PoreÄ Parentin(us) | Diocese | Now Diocese of PoreÄ i Pula |
| PoreÄ Parentin(us) | Diocese | Now Diocese of PoreÄ i Pula |
| Pula / Pola Polen(sis) | Diocese | Suppressed into Diocese of PoreÄ i Pula |
| Pula / Pola Polen(sis) | Diocese | Suppressed into Diocese of PoreÄ i Pula |
| Pula / Pola Polen(sis) | Diocese | Suppressed into Diocese of PoreÄ i Pula |
| Ragusa Ragusin(us) | Metr. Archdiocese | Now Diocese of Dubrovnik |
| Ragusa Ragusin(us) | Diocese | Now Diocese of Dubrovnik |
| RijekaāOpatija Fluminen(sis)āSancti Iacobi de Abbatia | Diocese | Now Metropolitan Archdiocese of Rijeka |
| RijekaāOpatija Fluminen(sis)āSancti Iacobi de Abbatia | Diocese | Now Metropolitan Archdiocese of Rijeka |
| RijekaāOpatija Fluminen(sis)āSancti Iacobi de Abbatia | Diocese | Now Metropolitan Archdiocese of Rijeka |
| RijekaāSenj Fluminen(sis)āSenien(sis) | Metr. Archdiocese | Now Metropolitan Archdiocese of Rijeka |
| RijekaāSenj Fluminen(sis)āSenien(sis) | Metr. Archdiocese | Now Metropolitan Archdiocese of Rijeka |
| Salona Salonitan(us) | Metr. Archdiocese | Now Metropolitan Archdiocese of SplitāMakarska |
| Salona Salonitan(us) | Diocese | Now Metropolitan Archdiocese of SplitāMakarska |
| Senj / Segna Senien(sis) | Diocese | Suppressed into Metropolitan Archdiocese of Rijeka |
| SenjāModruÅ” Senien(sis)āModrussen(sis) | Diocese | Suppressed into Metropolitan Archdiocese of Rijeka |
| SenjāModruÅ” Senien(sis)āModrussen(sis) | Diocese | Suppressed into Metropolitan Archdiocese of Rijeka |
| Skradin / Scardona | Diocese | Now Diocese of Å ibenik and Titular Episcopal See of Skradin |
| Split Spalaten(sis) | Metr. Archdiocese | Now Metropolitan Archdiocese of SplitāMakarska |
| Split Spalaten(sis) | Diocese | Now Metropolitan Archdiocese of SplitāMakarska |
| Ston / Stagno / Stagnum | Diocese | Now Diocese of Dubrovnik and Titular Episcopal See of Ston |
| Traù / Tragurium / Trogir | Diocese | Now Diocese of Å ibenik, Metropolitan Archdiocese of SplitāMakarska and Titular Episcopal See of Trogir |
| Vinkovci / Cibale / CibalƦ Cibalien(sis) | Diocese | Now Titular Episcopal See of Vinkovci and Titular Episcopal See of Vinkovci |
| Zadar Iadren(sis) | Metr. Archdiocese | Now Archdiocese of Zadar |
| Zadar Iadren(sis) | Diocese | Now Archdiocese of Zadar |
| Zagreb Zagrebien(sis) | Diocese | Now Metropolitan Archdiocese of Zagreb |
© 2026 GCatholic.org