| Date | From | To |
|---|
| unknown | | | Fils de Marie Immaculée
| Founded |
| unknown | | | Institute of Charity
| Founded |
| unknown | Diocese of Stagno (Ston), Croatia
| Territory Added |
| 13 Jun | Diocese of Soissons, France
| Name Changed | Diocese of Soissons (-Laon), France
| Name Changed |
| 30 Jun | Archdiocese of Dubrovnik (Ragusa), Croatia
| Elevated | Diocese of Dubrovnik (Ragusa), Croatia (Archdiocese to Diocese)
| Elevated |
| 30 Jun | Diocese of Poreč (Parenzo), Croatia
Diocese of Pula (Pola), Croatia
| United | Diocese of Poreč i Pula, Croatia
| United |
| 30 Jun | Diocese of Makarska, Croatia
Archdiocese of Split (Spalato), Croatia
| United | Diocese of Split-Makarska (Spalato-Macarska), Croatia
| United |
| 30 Jun | Diocese of Capodistria (Capo d’Istria)(Koper), Slovenia
Diocese of Trieste, Italy
| United | Diocese of Trieste e Capodistria (Koper), Italy
| United |
| 30 Jun | Diocese of Korčula (Curzola, Cursola), Croatia
| Suppressed | Archdiocese of Dubrovnik (Ragusa), Croatia
| Territory Added |
| 30 Jun | Diocese of Nona (Nin), Croatia
| Territory Added |
| 13 Sep | | | Diocese of Guastalla, Italy
| Erected |
| 22 Sep | Archdiocese of Trani e Bisceglie, Italy
| Name Changed | Archdiocese of Trani e Nazareth e Bisceglie, Italy
| Name Changed |
![[ Comments/Corrections ]](/images/qfeedback.gif){kind=small}
