text: Chateauguay
  
  Chateauguay  may refer to:
  
  Places
  Chateauguay / Châteauguay
   Châteauguay, suburb of Montreal
   Chateauguay River, flowing in New York State and South-West of Quebec province
   Chateauguay Valley
   Chateauguay River, a tributary of the Caniapiscau River, in Nord-du-Québec, Québec, Canada
  
  Chateaugay / Châteaugay
   Chateaugay (village), New York
   Chateaugay (town), New York
   Châteaugay, a commune of the Puy-de-Dôme Départment in France
  
  Electoral districts in Quebec, Canada
   Châteauguay (electoral district), former federal electoral district
   Châteauguay—Huntingdon, former federal electoral district
   Châteauguay—Huntingdon—Laprairie, former federal electoral district
   Châteauguay—Saint-Constant, former federal electoral district
   Châteauguay—Lacolle, current federal electoral district
   Châteauguay (provincial electoral district)
  
  Other uses
   Charles le Moyne de Longueuil et de Châteauguay (1626–1685), French-born soldier and Lord in New France
   Battle of the Chateauguay
   , the Joint Support Ship Project Queenston-class ship
   Chateaugay (horse) (1960–1985), American Thoroughbred racehorse
   Chateauguay River, New York
  
  See also
  Chateaugay (disambiguation)