Jon St. Denis (born c. 1978) is a Canadian curler from Stouffville, Ontario.
St. Denis won the 2004 Tim Hortons Colts championship in 2004 skipping a team from the Dixie Curling Club.
St. Denis qualified for the 2015 Ontario Tankard, his first provincial championship of his career.
St. Denis works as an insurance agent for State Farm.
This biographical article relating to Canadian curling is a stub.