Blainville may refer to:

Places: Blainville-Crevon in the Seine-Maritime département, Haute-Normandie, France Blainville-sur-Mer in the Manche département, Basse-Normandie, France Blainville-sur-Orne in the Calvados département, Basse-Normandie Blainville, Quebec, a suburb of Montreal, Quebec Blainville (provincial electoral district), a provincial electoral district in Quebec, Canada Blainville station, a railway station in Blainville, Quebec

People: Henri Marie Ducrotay de Blainville (1777–1850), French zoologist

Sports: A.S. Blainville, a semi-professional soccer club in Quebec, Canada

See also Blaineville, Virginia, an unincorporated community in the United States