Fabián Andrés Castillo Sánchez (born 17 June 1992) is a Colombian professional footballer who plays as a forward for Mexican club Tijuana.

Castillo started his career in the youth ranks of Colombian side Deportivo Cali.

On 3 March 2011, it was reported by Colombian news site El País, and later confirmed by FC Dallas Academy Director Óscar Pareja, that a deal had been reached to bring Castillo to FC Dallas on a 3-year deal.

[2][3] The report stated the transfer fee was US$800,000 and that FC Dallas would own 50% of the player's rights, while Deportivo Cali would retain the other half.

[7] On Saturday, 18 July 2015, it was announced that Castillo would be part of the 2015 AT&T MLS All-Star team that would play against Tottenham Hotspur.