Clemens Doppler (born 6 September 1980[1]) is a beach volleyball player from Austria.

He and teammate Peter Gartmayer represented Austria at the 2008 Summer Olympics in Beijing, China.

Although he qualified for the 2004 Summer Olympics, an injury kept him out and he was replaced by Florian Gosch.

Media and the press speculated that Doppler will team up with fellow Beach Volleyballer Alexander Horst who also announced his split with one-year partner Daniel Müllner in October 2011.

He and Horst did team up for the 2012 Summer Olympics, where they were eliminated in the preliminary round.