Kristel Arianne Köbrich Schimpl (born 9 August 1985 in Santiago, Chile) is an Olympic freestyle and open water swimmer from Chile. She was the country's flagbearer at the 2004 Athens Olympics and also swam at the 2008 Beijing Olympics in the Olympic 10K Marathon Swim. She will swim the 800m freestyle at her third Olympics in London.
She is the current holder of the South American records in the women's 800m and 1500m freestyle, both long and short course. She also holds the Chilean Records in the 200, 400, 800 and 1500 freestyles (2:04.81, 4:11.83, 8:21.66, and 15:57.57), and the 400 individual medley (4:58.68).