Keryneia is a village and a community in the municipal unit of Diakopto, Achaea, Greece. The community consists of the villages Keryneia and Nea Keryneia. It is located 6 km southeast of Aigio and 7 km west of Diakopto. The Greek National Road 8A passes between Keryneia and Nea Keryneia. The town takes its name from the ancient town of Ceryneia