John Sullivan (born July 28, 1981) is a Canadian former professional football player who was a safety for the Winnipeg Blue Bombers of the Canadian Football League (CFL).
He was drafted by the Bombers in 2004, but he did not start playing with that team until 2005, remaining at University of Waterloo for his final year of eligibility.
Sullivan obtained his degree at the University of Waterloo, and he holds the school record for most all-time tackles.
John lives with his wife Julia and two sons Jackson and Bennett in the Waterloo region.
This biographical article relating to a Canadian football defensive back is a stub.