Waterside may refer to:
Places Canada RBC Waterside Centre, a commercial development in Halifax, Nova Scotia Waterside, New Brunswick
Nigeria Aba River (Nigeria), also known as Waterside
United Kingdom Waterside, East Ayrshire Waterside, Buckinghamshire Waterside, Cumbria Waterside, Derry Waterside, East Dunbartonshire Romsey and Waterside, the former name of the Romsey parliament constituency Waterside, Lancashire
United States Waterside District / Waterside Festival Marketplace - Norfolk, Virginia Waterside Plaza, a large residential complex located along the East River in Manhattan Waterside Shops, an open-air mall located just north of Naples, Florida
Other Waterside (album), a 2021 album by British singer/songwriter Gary Hughes Waterside (building), the corporate headquarters of the airline British Airways located at Harmondsworth, UK Waterside Karori, a current New Zealand football club, formed by the amalgamation of Waterside and Karori Swifts