Ortaköy is a town in Aksaray Province, in the Central Anatolia region of Turkey. It lies north of the city of Aksaray and serves as the seat of Ortaköy District.
The town has a population of 20,511 as of 2021, and its average elevation is 1,140 metres (3,740 feet). It is made up of 12 quarters, among them Balcı.