Sabbatini, with its variations Sabbatino (plural form thereof), Sabbain, Sabbadino and Sabbadini, is a family name of Italian origin. Other variants use one b only, such as Sabatini, Sabatino, Sabadin, Sabadini and Sabadino and are also very common names in Italy. Variations with a double t (particularly in foreign countries where Italians emigrated to), such as in Sabattini and Sabbattini, also exist. Still rarer variations are Sabbatello, Sabbatiello, Sabbatella, Sabbatinella, Sabbatucci and Zabbatini, all having also a version with a single b. During the Roman Empire time, it existed in the Sabbatinus form. Variations of these names in Latin started to appear already in the 8th century.