Sarah Larson (born December 20, 1978) is a former cocktail waitress at Las Vegas's Palms Casino Resort. She is famous for having dated George Clooney. She is originally from Kent, Washington, and attended college at The Evergreen State College in Olympia, Washington. She was a contestant on the TV game show Fear Factor , where she won an episode of season five, partnered with her then-boyfriend Dan Randolph. She dated George Clooney, and accompanied him to the 2007 Venice Film Festival and Deauville Film Festival in September and more recently the 2008 Academy Awards. While dating George Clooney, Larson quit her job as a cocktail waitress and signed with L.A. agency Nous Model Management where she is listed as a "celebrity". Larson appeared as a guest model on two fashion runways during this time. People Magazine named Larson as one of their 100 Most Beautiful People of 2008.

It was reported on May 28, 2008 that George Clooney ended his almost year-long relationship with Larson.