Association de Soccer de Blainville, commonly referred to as A.S. Blainville, is a Canadian semi-professional soccer club based in the Montreal suburb of Blainville, Quebec, that plays in Ligue1 Québec. They are the only club to have participated in every season of the PLSQ.

Blainville is a suburb of Montreal located on the North Shore in southwestern Quebec, Canada. Blainville forms part of the Thérèse-De Blainville Regional County Municipality within the Laurentides region of Quebec. The town sits at the foot of the Laurentian Mountains and is located 35 kilometres (22 mi) northwest of downtown Montreal.