The Cathedral Quarter in Belfast, Northern Ireland, is a developing area of the city, roughly situated between Royal Avenue near where the Belfast Central Library building is, and the Dunbar Link in the city centre. From one of its corners, the junction of Royal Avenue, Donegall Street and York Street, the Cathedral Quarter lies south and east. Part of the area, centred on Talbot Street behind the cathedral, was formerly called the Half Bap. The "Little Italy" area was on the opposite side of Great Patrick Street centred on Little Patrick Street and Nelson Street.

Belfast City Centre is the central business district of Belfast, Northern Ireland.