Rafael de Mattos Andriato (born 20 October 1987) is a Brazilian professional road bicycle racer who rides for UCI Continental Team São Francisco Saùde–Klabin–SME Ribeirão Preto.
Born in São Paulo, Andriato has competed as a professional since the start of the 2012 season, joining the Farnese Vini–Selle Italia team from the Petroli-Firenze squad.
In May 2012, Andriato took his first victory for the team, by winning the Jurmala GP in Latvia.