Fabrizio Guidi (born 13 April 1972 in Pontedera, Province of Pisa) is an Italian former road bicycle racer. Guidi won over 40 races since he turned professional in 1995, including two stages in Giro d'Italia and three stages of 1998 Vuelta a España. He also won the Intergiro competition of Giro d'Italia in 1996, 1999 and 2000. He retired at the end of 2007 season, riding for the British team Barloworld.