The Diocese of Down and Connor is a Roman Catholic diocese located in Northern Ireland. It covers the areas of County Down and parts of County Antrim, with its seat in the city of Belfast. Established in the early Christian period, the diocese has a rich history and plays a significant role in the spiritual life of the local community. The diocese is part of the Province of Armagh and is led by a bishop. It encompasses numerous parishes, schools, and various ministries aimed at serving the needs of its diverse population. The diocese also engages in social outreach and ecumenical efforts to promote unity among different Christian denominations.