Markus Reiterberger (born 9 March 1994 in Trostberg, Germany) is a German motorcycle racer.
In 2007 and 2008 he was a contestant of the Red Bull MotoGP Rookies Cup; in 2010 he was champion in the German Yamaha Cup and in 2013, 2015 and 2017 he won the IDM Superbike Championship.
In 2016 he was a regular rider of the Althea BMW Racing Team in the Superbike World Championship aboard a BMW S 1000 RR.Reiterberger won the European Superstock 1000 Championship in 2018 aboard a BMW S 1000 RR.
He returned to World Superbike in 2019 to again race a BMW S 1000 RR, this time for Shaun Muir Racing and with 2013 WSBK champion Tom Sykes as his teammate.