San Calogero is a comune (municipality) in the Province of Vibo Valentia in the Italian region Calabria, located about 60 kilometres (37 mi) southwest of Catanzaro and about 13 kilometres (8 mi) southwest of Vibo Valentia. As of 31 December 2004, it had a population of 4,571 and an area of 25.1 square kilometres (9.7 sq mi).