Agia Anna ( meaning Saint Anne) is a mountain village in the municipal unit of Oleni, Elis, Greece. In 2011 its population was 168. Agia Anna is built on the slopes of the hill Axofolia, a western spur of the Foloi plateau. In the village square, the elevation is 450 m, and the top of the hill is around 670 m. Agia Anna is 2 km northeast of Goumero, 4 km west of Klindia, 10 km southeast of Simopoulo and 10 km northeast of Karatoula. The area is forested, but suffered damage from the 2007 Greek forest fires.