A. J. Harris (born August 8, 1984) is a former Canadian football running back.
Harris played 44 games over four years at Northern Illinois University, rushing 342 times for 1 616 yards and 12 touchdowns. He also caught 31 passes for 197 yards. He signed as an undrafted free-agent with the Washington Redskins in 2006 and was released during pre-season, spent the spring of 2007 in NFL Europe playing for the Cologne Centurions, and attended training camp with the Seattle Seahawks in 2007.
Harris signed as a free agent with the Edmonton Eskimos on February 7, 2008.
On August 3, 2009, Harris signed with the BC Lions.
On October 10, 2010, Harris signed with the Hamilton Tiger-Cats.