Sylvain Curinier (born 15 March 1969 in Lons-le-Saunier) is a French slalom canoeist who competed from the mid-1980s to the mid-1990s. He won a silver medal in the K1 event at the 1992 Summer Olympics in Barcelona.
Curinier also won a silver medal in the K1 team event at the 1993 ICF Canoe Slalom World Championships in Mezzana.
Sylvain Guillaume (born 6 July 1968 in Champagnole, Jura) is a former French nordic combined skier who competed during the 1990s. At the 1992 Winter Olympics in Albertville he won a silver in the 15 km individual, then a bronze in the 4 x 5 km team competition at the 1998 Winter Olympics in Nagano. He also won a bronze medal in the 15 km individual at the 1995 FIS Nordic World Ski Championships in Thunder Bay, Ontario.