Gerano is a municipality in the province of Rome in the Italian region Latium, located about 1271 inhabitants ( 31 December 2012). It is 52 km east of Rome.
Gerano is located on a ridge of the Monti Ruffi. It is a member of the Comunità Montana Valle Aniene.
Andrea Eumeni (civic list Gerano Unita ) was elected in June 2004 to the mayor and re-elected in 2009.