Ataköy is a village in Devrek District, in Zonguldak Province, Türkiye. Ataköy lies at 295 m above sea level, in the Akçakoca Dağları mountains. It has 567 inhabitants. The nearest city is Devrek, 8.9 km to the north. Among the landmarks around are Köprübaşı Dam (17.5 km).