Aaron Justus (born October 23, 1973, in Pittsfield, Illinois)[1] is a former American racing driver.

In 1985, the young driver won the IKF Grand National Championship in the Junior I class.

Justus finished his Van Diemen chassis in third place for the first race, behind David Besnard and Sam Hornish Jr.[5] The sole 1998 outing impressed Gerald Forsythe who brought Justus in at Cape Motorsports for the 1999 season.

Despite failing to win a race, Justus scored four podium finishes.

[7] At the end of the season Justus retired from competitive autosport to run his graphics design company Manifest Group.