David Gleirscher (born 23 July 1994) is an Austrian luger. He competed for Austria in the 2015–16 Luge World Cup in the men's singles and finished tenth in the points standings. In men's luge at the 2018 Winter Olympics he became a surprise champion after the favorite, Felix Loch, made a mistake in the last run and dropped out of the medals. Prior to the Olympic win, Gleirscher did not have a single World Cup podium appearance.