Ryan Andrew Cochrane (born October 29, 1988) is a retired Canadian competitive swimmer who specialised in freestyle distance events. Cochrane is an Olympic silver and bronze medalist as well as a double gold medalist from the Pan Pacific Swimming Championships. He is also the two-time Commonwealth Games champion in the 400-metre and 1,500-metre having won both medals in 2010 and 2014. He holds six world championship medals from the 800-metre and 1500-metre, this also makes Cochrane Canada's all-time leading medalist for a swimmer at the World Aquatics Championships. Cochrane also won gold medals in the 400 and 1,500 m freestyle at the 2015 Pan American Games in Toronto, as well as a bronze in the 4 x 200 m freestyle at the 2015 Games. For the year of 2010, Cochrane was named the Canadian male swimmer of the year at the 2010 Big Splash Awards Gala in Toronto.
As a sixteen-year-old Cochrane competed at the 2005 Canada Games for British Columbia. In those games he won five medals including two gold in the 800- and 1,500-metre freestyle events. He rose to prominence in the Canadian sporting and aquatic world when he competed in the 2008 Summer Olympics starting in the 400 m freestyle. There he finished ninth in the heats with a Canadian record time of 3:44.85 and failed to qualify for the final. Cochrane also competed in the 1500 m freestyle where he briefly held the Olympic record after swimming a time of 14:40.84 in the heats. This record was soon broken by previous record holder Grant Hackett, who swam a time of 14:38.92. He qualified in second position for the final, and won the bronze medal on August 17. It was the first Olympic medal for a Canadian swimmer since the 1996 Summer Olympics. It was the first medal for Canada in the 1500m freestyle in 88 years.