Flavien Prat (born August 4, 1992, in Melun, Seine-et-Marne, France) is a French jockey in Thoroughbred racing who was a Champion Apprentice Jockey and Group 1 race winner in France before moving full-time to the United States in 2015. Prat has won several jockey titles and numerous graded stakes races, including four Breeders' Cup races, the 2019 Kentucky Derby, and the 2021 Preakness Stakes.
In November 2025, the day after winning two races at the Breeders' Cup at Del Mar in California, Prat rode at Aqueduct Racetrack in New York where he finished with seven wins, including six in a row. He became the first jockey ever to ride seven winners in one day at a New York racetrack.