Robert Fegg (born October 26, 1978) is a German luger who competed from 1997 to 2001. He won a silver medal in the mixed team event at the 1999 FIL World Luge Championships in Königssee, Germany. In 1997, he won the Gold medal at the Junior World Luge Championship in Oberhof (Germany) in singles and team event. In 1998, he won the Gold medal at the Junior World Luge Championship in Sigulda (Latvia) in the team event and Silver medal in singles event.
As of 2003 until 2014, Fegg was a coach on the Canadian national luge team. In 2014, Fegg coached the Korean luge team until 2018. Since 2018, Fegg has been coaching the United States Junior luge team.