Julien Billaut (born 26 November 1981) is a French slalom canoeist who competed at the international level from 1998 to 2009.

Billaut won four medals at the ICF Canoe Slalom World Championships, with three golds (K1: 2006, K1 team: 2005, 2006) and a silver (K1 team: 2007). He also won 1 gold and 2 bronzes at the European Championships.^[1]

¹ World Championship counting for World Cup points

• Official results from Prague 2006
• ICF medalists for Olympic and World Championships – Part 2: rest of flatwater (now sprint) and remaining canoeing disciplines: 1936–2007 at WebCite (archived November 9, 2009)