David Hauss (born 1 February 1984, in Paris) is a French professional triathlete and bronze medalist at the European Championships 2010. Thanks to his 7th position at the World Championship Series triathlon in London (7 August 2011), together with Laurent Vidal, he qualified for the Olympic Games 2012, where he finished in 4th place, eighteen seconds behind bronze medalist Jonathan Brownlee. Like Emmie Charayron, Charlotte Morel, Laurent Vidal and other top triathletes, Hauss belongs to the Military Triathlon Team Equipe de France militaire de triathlon.