Mark Miller (born October 24, 1962 in Phoenix, Arizona, USA) is a professional off road racer, competing in both cars and on motorcycles. He lives both in Arizona and Colorado, and is married to Danielle Miller. Together they have two sons, Nick and Sam. His non-racing profession is investing, and his hobbies include enduro motorcycling, mountain bikes, fly fishing and snowmobiling.
He has competed in SCORE, NASCAR, Rally, Rally-Raid and other classes and competitions. In April 2008 he competed in the 2008 Central Europe Rally, the first in the new series of events created by the promoters of the Dakar Rally. Miller was competing for the Volkswagen factory team in a diesel Touareg (#206) but crashed out of the competition on the first day.