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 HararHarar · Ethiopia
- Diocese of HarrisburgHarrisburg · United States
- Diocese of HasseltHasselt · Belgium
- Diocese of HazaribagHazaribag · India
- Diocese of Hearst–MoosoneeHearst · Canada
- Diocese of HelenaHelena · United States
- Diocese of HelsinkiHelsinki · Finland
- Diocese of HengyangHengyang · China
- Diocese of Hexham and NewcastleHexham and Newcastle · United Kingdom
- Diocese of HildesheimHildesheim · Germany
- Diocese of HincheHinche · Haiti
- Diocese of Hiroshima 広島Hiroshima 広島 · Japan
- Diocese of HoHo · Ghana
- Archdiocese of HobartHobart · Australia
- Diocese of HoimaHoima · Uganda
- Diocese of HolguínHolguín · Cuba
- Diocese of Homa BayHoma Bay · Kenya
- Diocese of Hong Kong 香港Hong Kong 香港 · Hong Kong
- Diocese of HongdongHongdong · China
- Diocese of HonoluluHonolulu · United States
- Diocese of HosannaHosanna · Ethiopia
- Diocese of Houma-ThibodauxHouma · United States
- Diocese of Hpa-anHpa-an · Myanmar
- Diocese of Hradec KrálovéHradec Králové · Czechia
- Diocese of Hsinchu 新竹Hsinchu 新竹 · Taiwan
- Diocese of HuachoHuacho · Peru
- Diocese of Huajuapan de LeónHuajuapan de León · Mexico
- Diocese of Hualien 花蓮Hualien 花蓮 · Taiwan
- Diocese of HuancavelicaHuancavelica · Peru
- Diocese of HuarazHuaraz · Peru
An independent guide compiled from published sources. Coverage varies by diocese.