Lausanne-Sports Aviron () is a Swiss rowing club in Vidy, Lausanne. The club was founded on 20 August 1916.
The club's training methods, named the Bertsch method () after its head coach, are focused on efficiency and quantifiability. Lausanne-Sports Aviron is one of the most successful rowing clubs in Switzerland. It won the national championship eight years in a row from 2007 to 2014 and regularly sends athletes to the Swiss national team and the Olympics. The club colours are blue and white.