Casape is a municipality in the province of Rome in the Italian region Latium, located about 759 inhabitants ( 31 December 2012). It is located 47 km east of Rome.
Casape is located on a ridge of Prenestini east of Tivoli. It is a member of the Comunità Montana Monti Sabini e Tiburtini.
Luigino Testi (civic list Torre e Corona ) was elected Mayor for the second time in May 2011.