Marc Gini (born November 8, 1984 in Castasegna) is a Swiss alpine skier, specializing in slalom and giant slalom.He started his career in 2000, and has competed in World Cup races since 2003. He was Swiss slalom champion in 2005, 2006, and 2007, and additionally also Swiss giant slalom champion in 2006. He won his first World Cup race on November 11, 2007.His sister Sandra Gini is also a professional alpine skier competing in the World Cup.