Kirsten Sweetland (born September 24, 1988) is a retired Canadian professional triathlete, the Junior World Champion of the year 2006, and the 2010 U23 World Championship silver medalist. In the six years from 2005 to 2010, Sweetland took part in 26 ITU competitions and achieved 13 top ten positions.In 2010, Sweetland won the silver medals at the U23 World Championships and at the Premium Pan American Cup in Kelowna.