Wes Heffernan (born 7 March 1977) is a Canadian professional golfer.

His first victory on the Canadian Tour came in 2006 at the Casino de Montreal Open for the Players Championship and he would add three more wins after that between 2007 and 2008.

[1] Heffernan has played in two major championships on the PGA Tour, the 2001 and 2011 U.S.

In 2011, Heffernan's back nine in the second round of 5 under par (31) allowed him to make his first cut in a major.

Heffernan won the 100th playing of the BetRegal PGA Championship of Canada in June 2022 at Beacon Hall Golf Club in Aurora, Ontario.