Kenneth Block (born November 21, 1967) is a professional rally driver with the Hoonigan Racing Division, formerly known as the Monster World Rally Team. Block is also one of the co-founders of DC Shoes. Over the years, he has also competed in many action sports events including skateboarding, snowboarding, and motocross. Since selling his ownership of DC Shoes, Block has shifted his business focus to Hoonigan Industries, an apparel brand for auto enthusiasts. He is currently the co-owner and "Head Hoonigan In Charge" (HHIC) at the company..
In 2005, Block began his National rallying career with the Vermont SportsCar team. Vermont SportsCar prepared a 2005 Subaru WRX STi for Block to compete. His first event of the rallying season was Sno*Drift, where he ended up finishing seventh overall and fifth in the Group N class. During the 2005 season, Block had five top five finishes and placed third overall in the Group A class and fourth overall in the Rally America National Championship. At the end of his first rallying year, Ken Block had won the Rally America Rookie of the Year award.