Jorge Roberto Aguilar Mondaca (Spanish pronunciation: [ˈxoɾxe aɣiˈlaɾ]; born 8 January 1985) is a Chilean former professional tennis player.

On 8 March 2010, he made his debut in Davis Cup singles for disputing the fifth point of the series against Israel, facing Harel Levy, defeating him 7–6(7–3), 6–1.

One day before his debut in doubles with Paul Capdeville, falling in five sets to the Israeli couple experienced Jonathan Erlich and Andy Ram.

On 10 October 2015, Aguilar announced his retirement from professional tennis after his participation in the Future F6 in Santiago de Chile.

Following his retirement, Aguilar also announced that he would be the head coach of Chilean tennis player Cristian Garín for the remainder of the 2015 season.