Anton Olof Alexander Marklund[1] (born 9 December 1992) is a Swedish racing driver who won the 2017 FIA European Rallycross Championship.

In the 2011 European Rallycross Championship he scored two wins and six second-place finishes, claiming the TouringCar title.

For the 2013 European Rallycross Championship, Marklund moved to the Supercar to drive a Volkswagen Polo, finishing seventh in points.

In 2015, Marklund raced at the FIA World Rallycross Championship with Mattias Ekström's team, EKS RX, driving an Audi S1 at races except Canada, where he drove a Volkswagen Polo.

Driving a Volkswagen Polo Supercar, Marklund finished 13th in points, with best results of fourth at Belgium and Sweden.