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 MenorcaMenorca · Spain
- Archdiocese of MeraukeMerauke · Indonesia
- Diocese of MercedesMercedes · Uruguay
- Archdiocese of Mercedes–LujánMercedes–Luján · Argentina
- Diocese of Merlo–MorenoMerlo–Moreno · Argentina
- Diocese of MeruMeru · Kenya
- Archdiocese of Messina–Lipari–Santa Lucia del Mela–Santissimo SalvatoreMessina–Lipari–Santa Lucia del Mela–Santissimo Salvatore · Italy
- Diocese of MetuchenMetuchen · United States
- Diocese of MetzMetz · France
- Diocese of MexicaliAlberto Oviedo Mota · Mexico
- Diocese of MiaoMiao · India
- Diocese of MiarinarivoMiarinarivo · Madagascar
- Diocese of MiddlesbroughMiddlesbrough · United Kingdom
- Archdiocese of MilanoMilano · Italy
- Diocese of Mileto–Nicotera–TropeaMileto–Nicotera–Tropea · Italy
- Diocese of MindatMindat · Myanmar
- Diocese of MindeloMindelo · Cabo Verde
- Diocese of MinnaMinna · Nigeria
- Diocese of MinyaMinya · Egypt
- Diocese of Miracema do TocantinsMiracema do Tocantins · Brazil
- Diocese of MiriMiri · Malaysia
- Diocese of MississaugaMississauga · Canada
- Diocese of MisurataMisurata · Libya
- Diocese of Mocoa-SibundoyMocoa-Sibundoy · Colombia
- Archdiocese of Modena–NonantolaModena–Nonantola · Italy
- Diocese of MogadishuMogadishu · Somalia
- Diocese of Mogi das CruzesMogi das Cruzes · Brazil
- Diocese of Mohale’s HoekMohale’s Hoek · Lesotho
- Diocese of MolegbeMolegbe · Democratic Republic of the Congo
- Diocese of Molfetta–Ruvo–Giovinazzo–TerlizziMolfetta–Ruvo–Giovinazzo–Terlizzi · Italy
An independent guide compiled from published sources. Coverage varies by diocese.