Jamie Theriot (born January 30, 1979 in Arnaudville, Louisiana) is an American jockey. The son of Thoroughbred horse trainer Harold Theriot, he is a nephew of jockey Larry Melancon. Jamie Theriot, who began riding on bush tracks in his native Louisiana, turned professional at age 16. He has competed primarily on the Louisiana-Arkansas-Kentucky racing circuit, where he won a riding title at Evangeline Downs in 2001 and the 2003 riding title at Oaklawn Park Race Track.