Thomas Morgenstern (born 30 October 1986) is an Austrian former ski jumper who competed from 2002 to 2014. He is one of the most successful contemporary ski jumpers, having won the World Cup twice; the Four Hills Tournament and the Nordic Tournament once each; the Grand Prix three times; eight gold medals at the World Championships and three gold medals at the Winter Olympics.
Morgenstern began his ski jumping career in the Continental Cup, winning three events out of four attempts. He made his senior level World Cup debut at the 2002–03 Four Hills Tournament, where he finished 9th in Oberstdorf, 25th in Garmisch-Partenkirchen, 9th in Innsbruck and 6th in Bischofshofen; this placed him 10th overall in the final tournament standings. Five days after the end of the tournament, he won his first World Cup event in Liberec. In the following summer, he won the Ski jumping Grand Prix for the first time.
At the start of the 2003–04 season, Morgenstern suffered a violent accident in Kuusamo, in which he was hit by a gust of wind just after takeoff, forcing him to flip over in mid-air and land hard on his back. He only sustained minor injuries, and managed to recover quickly to continue his success. He was second overall to Sigurd Pettersen during most of that season's Four Hills tournament, finally ending up in fourth place. He won his first team medal with a 3rd place at the Ski-Flying World Championships.