Xavier Marchand, French swimmer
Xavier Marchand (born 4 August 1973 in Deauville) is a former medley swimmer from France, who competed at two consecutive Summer Olympics for his native country, starting in 1996 in Atlanta, Georgia. He won his first international medal (silver) in 1997, at the 1997 European Aquatics Championships in the 200 m individual medley behind the Netherlands' Marcel Wouda.