Fabio Mechetti (born 27 August 1957, São Paulo) is a Brazilian conductor.
Mechetti has master's degrees in conducting and composition from the Juilliard School of Music.
In the United States, Mechetti has served as associate conductor of the National Symphony Orchestra (Washington, D.C.) and resident conductor of the San Diego Symphony.
In 2008, Mechetti became the founding music director and principal conductor of the Orquestra Filarmônica de Minas Gerais in Belo Horizonte.
He served as principal conductor of the Malaysian Philharmonic Orchestra for the 2014–2015 season, and stood down from this post in October 2015.