Barachois is a coastal lagoon separated from the ocean by a sand bar.

Barachois may also refer to: Barachois, Newfoundland and Labrador, a hamlet on the Labrador coast of Canada Barachois, a community in Percé, Quebec, Canada Barachois station in Barachois The Barachois, a lake of Cape Breton Regional Municipality, Nova Scotia, Canada. Barachois (band), an Acadian folk band of Canada

See also Barachois Brook, Newfoundland and Labrador, a town on Newfoundland, Canada Barachois Harbour, a community in Nova Scotia, Canada Barachois Pond Provincial Park, along the west coast of Newfoundland and Labrador, Canada Grand Barachois, a lake on the Saint Pierre and Miquelon territory of France off the coast of Newfoundland Grand-Barachois, New Brunswick, a Canadian Rural Service District since amalgamated into Beaubassin Est