Santo Stefano is a church in Genoa, northern Italy. Located on a hill overlooking the central Via XX Settembre, it is one of the most outstanding examples of Romanesque architecture in the city.The church was built in the Middle Ages as part of an abbey, in the place where previously a 6th-century small church, entitled to St. Michael Archangel, was located. The most ancient document mentioning Santo Stefano dates from 965, although some scholars attribute its foundation to Theodulf, bishop of Genoa, in 972, who rebuilt it after a Saracen inroad.It became a parish only eventually, in an unknown date, anyway after 1054.