Brett Hetherington is an Australian former professional rugby league footballer who played for the Canberra Raiders and North Queensland Cowboys.
Hetherington made his debut for Canberra in Round 1 of the 1992 season against Penrith.
In 1994, Hetherington played 24 matches for the club including the 1994 36-12 grand final victory over Canterbury-Bankstown.
Canberra reached the preliminary final that year before losing to Cronulla.
Hetherington's final match in first grade was a 29-10 loss against his former club Canberra.