Harbourfront is a neighbourhood on the northern shore of Lake Ontario within the downtown core of the city of Toronto, Canada. Part of the Toronto waterfront, Harbourfront extends from Bathurst Street in the west, along Queens Quay, with its ill-defined eastern boundary being either Yonge Street or York Street. Its northern boundary is the Gardiner Expressway.

Maritime Square , better known as HarbourFront, is a subzone situated in southern Singapore, located within the town of Bukit Merah.