Jean-Denis Delétraz (born 1 October 1963) is a Swiss racing driver. He participated in three Formula One Grands Prix, debuting in the 1994 Australian Grand Prix. Before reaching Formula One, he scored two third places in the 1988 Formula 3000 season, but principally earned his three Formula One drives as a pay driver. After Formula One, he competed in sports car racing, with two class wins at the 24 Hours of Le Mans.