Yvon Madiot (born 21 June 1962) is a former French racing cyclist.
He won the French national road race title in 1986, going on to finish tenth in that year's Tour de France.He is the younger brother of fellow retired racing cyclist and double winner of Paris–Roubaix, Marc Madiot, and works alongside Marc as part of the management of the FDJ.fr cycling team as an assistant sports director.