Aaron Fiacconi (born November 12, 1979, in Sault Ste. Marie, Ontario) is a retired professional Canadian football offensive lineman. He announced his retirement on June 2, 2012. He most recently played for five seasons for the Edmonton Eskimos of the Canadian Football League. He was signed as fourth round draft pick (32nd overall) by the Montreal Alouettes in the 2002 CFL Draft. He played college football at Mansfield. Fiacconi has also played for the Winnipeg Blue Bombers.