Marvin Fritz (born 20 April 1993) is a German motorcycle racer. He competes in the Endurance FIM World Championship aboard a Yamaha YZF-R1. He won the 2005 ADAC Junior Cup, the 2014 IDM Supersport Championship aboard a Yamaha YZF-R6 and the 2016 IDM Superbike Championship aboard a Yamaha YZF-R1.
Fritz debuted in World superbikes at Most during August 2021, where the YART team had previously tested, finishing the season with six points