David Gleirscher is a luger who has competed for Austria.
He competed at the 2018 and 2022 Winter Olympic Games.
His father is Gerhard Gleirscher, who also competed at the Winter Olympic Games, and his grandfather is Vinzenz Hoertnagl, who has competed at the Summer Olympic Games. His younger brother Nico Gleirscher made his Olympic debut in 2022.