Mulazzo is a comune (municipality) in the Province of Massa-Carrara in the Italian region Tuscany, located about 120 kilometres (75 mi) northwest of Florence and about 35 kilometres (22 mi) northwest of Massa. As of 31 December 2004, it had a population of 2,570 and an area of 62.6 square kilometres (24.2 sq mi).Mulazzo borders the following municipalities: Calice al Cornoviglio, Filattiera, Pontremoli, Rocchetta di Vara, Tresana, Villafranca in Lunigiana, Zeri.