奥亨（西班牙语：Ojén），是西班牙安达卢西亚自治区马拉加省的一个市镇。 总面积86平方公里，总人口2041人（2001年），人口密度24人/平方公里。

Ojén (population approximately 2,000) is a town and municipality that sits in the mountains behind Marbella in the autonomous community of Andalusia in southern Spain. Nearby cities include Mijas to the east, Marbella to the south, Istán to the west, and Monda and Coín to the north.