The Church, place by place
Find a Catholic Diocese
Meet the diocese behind your parish. Explore its bishop, cathedral, history and churches, then find a place for Mass.
3,158 published diocesan profiles
- Diocese of Altamura–Gravina–Acquaviva delle FontiAltamura–Gravina–Acquaviva delle Fonti · Italy
- Diocese of Alto MolócuèAlto Molócuè · Mozambique
- Diocese of Alto SolimõesAlto Solimões · Brazil
- Diocese of Alto Valle del Río NegroAlto Valle del Río Negro · Argentina
- Diocese of Alto Xingu–TucumãAlto Xingu–Tucumã · Brazil
- Diocese of Altoona-JohnstownAltoona · United States
- Archdiocese of Amalfi–Cava de’ TirreniAmalfi · Italy
- Diocese of AmargosaAmargosa · Brazil
- Diocese of AmarilloAmarillo · United States
- Diocese of AmbanjaAmbanja · Madagascar
- Diocese of AmbatoAmbato · Ecuador
- Diocese of AmbatondrazakaAmbatondrazaka · Madagascar
- Diocese of AmbikapurAmbikapur · India
- Diocese of AmboinaAmboina · Indonesia
- Diocese of AmbositraAmbositra · Madagascar
- Diocese of AmiensAmiens · France
- Diocese of AmosAmos · Canada
- Diocese of AmparoAmparo · Brazil
- Diocese of AmravatiAmravati · India
- Diocese of Anagni–AlatriAnagni · Italy
- Diocese of AnatoliaAnatolia · Türkiye
- Archdiocese of Ancona–OsimoAncona–Osimo · Italy
- Diocese of AndongAndong · South Korea
- Diocese of AndriaAndria · Italy
- Diocese of AngersAngers · France
- Diocese of AngoulêmeAngoulême · France
- Diocese of AngraAngra · Portugal
- Diocese of AnguoAnguo · China
- Diocese of AnlongAnlong · China
- Diocese of AnnecyAnnecy · France
An independent guide compiled from published sources. Coverage varies by diocese.