Sageika (, also: Σαγαίικα - Sagaiika) is a village and a community in the municipal unit of Movri, western Achaea, Greece. The population of the village is about 1000. It is located in the plains between the Movri hills and the Gulf of Patras. It is 3 km west of Kareika, 6 km east of Metochi, 9 km southwest of Kato Achaia and 28 km southwest of Patras. The Greek National Road 9 (Patras - Pyrgos) runs through the village.