North Harbour or North Harbor may refer to:

Canada North Harbour, St. Mary's Bay, Newfoundland and Labrador, a community on St. Mary's Bay North Harbour, Placentia Bay, Newfoundland and Labrador, a community on Placentia Bay North Harbour, an unincorporated area in the Municipality of the County of Victoria, Nova Scotia North Harbour Island, a privately owned island in Lake Erie, administered by Ontario

New Zealand North Harbour, a term used to describe the North Shore, Hibiscus Coast and Rodney in the Auckland Region North Harbour, a name used for Rosedale, Auckland North Harbour Rugby Union, the governing body for Rugby union in the North Harbour region North Harbour Stadium, a sports stadium in Auckland North Harbour (women's field hockey team)

United States North Harbor, Illinois, an unincorporated community in Clinton County North Harbor Tower, a skyscraper in Chicago, Illinois

Elsewhere North Harbour, Sydney, an inlet off Port Jackson extending into Manly Cove, Australia North Harbour, Portsmouth, a suburb of Portsmouth in South East England, United Kingdom

See also North Port (disambiguation) Northport (disambiguation)