Gonzalo Alejandro Jara Reyes (born 29 August 1985) is a Chilean footballer who currently plays for Universidad de Chile. He is a versatile defender and can play in either a full-back role or as a centre-back. Formed at Huachipato, he later won three league titles at Colo-Colo. In 2009 he moved to England, where he represented West Bromwich Albion, Brighton & Hove Albion and Nottingham Forest, joining Mainz in 2014.