Lars Teutenberg (born 2 September 1970 in Mettmann) is a former German professional bicycle rider. He is the older brother of Sven and Ina-Yoko Teutenberg, who are also professional bicycle riders. After retiring from the professional peloton, Teutenberg continued to compete in individual time trials. He has since worked as a technical director for Team HTC–Columbia and GreenEDGE. He was also involved in supervising Matthias Brändle's attempt on the hour record in October 2014.

In October 2016 Bora–Hansgrohe announced that he had been appointed as the team's performance director.