Fabio Andrés Duarte Arevalo (born 11 June 1986 in Facatativá, Cundinamarca) is a Colombian track and road cyclist, who currently rides for UCI Continental team Team Medellín.

[5] He is best known for winning the 2008 World Under-23 Road Race Championships, and has twice finished in second place during Giro d'Italia stages – in 2013, behind Vincenzo Nibali on stage 20 and 2014, behind Julián Arredondo on stage 18.

He has a younger brother, Álvaro Duarte, who is also a professional cyclist.