Cocorná is a town and municipality in the Colombian department of Antioquia. The population was 14,743 at the 2018 census. It is part o…Cocorná is a town and municipality in the Colombian department of Antioquia. The population was 14,743 at the 2018 census. It is part of the subregion of Eastern Antioquia. Cocorná has an extension of 210 km², with a mountainous territory, great extensions of forest, and many important rivers.