Beauharnois may refer to: *An alternative spelling of French House of Beauharnais

Canada

Members of the House of Beauharnais

* Charles de la Boische, Marquis de Beauharnois (1670–1749), Governor General of North-American New France (fr: ''Nouvelle-France''); places carrying his name, including: Beauharnois, Quebec and Fort Beauharnois, Minnesota * Claude de Beauharnois de Beaumont et de Villechauve (1674–1738), French naval officer * François de Beauharnois de la Chaussaye, Baron de Beauville (1660s–1746), French naval and colonial administrator in France and in New France (''Nouvelle-France'')

Places

* Beauharnois (electoral district) * Beauharnois (Province of Canada electoral district) *

Beauharnois (provincial electoral district) Beauharnois is a provincial electoral district in the Montérégie region of Quebec, Canada that elects members to the National Assembly of Quebec. The district notably include the city of Salaberry-de-Valleyfield. It was created in 2001 from p ...

* Beauharnois, Quebec * Beauharnois Canal * Fort Beauharnois * Beauharnois—Laprairie * Beauharnois—Salaberry * Beauharnois-Salaberry Regional County Municipality, Quebec

Other

* Battle of Beauharnois * Beauharnois scandal * - Canadian Flower-class corvette * BHS, an OVH datacenter in the city of Beauharnois, south of Montreal, Canada * Beauharnois Hydroelectric Power Station

United States

* Fort Beauharnois, Minnesota {{Disambiguation, geo