Étienne Boulay (born March 10, 1983 in Montreal, Quebec) is a Canadian football safety who is currently a free agent. He most recently played for the Toronto Argonauts of the Canadian Football League, with whom he won the 100th Grey Cup championship. He previously played for the Montreal Alouettes from 2006 to 2011 where he won two more Grey Cup championships. He was drafted 16th overall by the Alouettes in the 2006 CFL Draft. He played college football for the New Hampshire Wildcats. Boulay signed with the New York Jets of the National Football League in 2008 but was released in preseason.