Christopher ("Chris") John Fydler (born November 8, 1972 in Sydney, New South Wales) is a former freestyle swimmer from Australia, who competed in three consecutive Summer Olympics for his native country, starting in 1992. His finest hour came eight years later, when he was a member of the Men's 4x100m Freestyle Relay Team, that defeated the United States and won the gold medal in the prestigieus event, alongside Ian Thorpe, Michael Klim and Ashley Callus.