Serra San Bruno (Calabrian: La Serra) is a comune (municipality) in the Province of Vibo Valentia in the Italian region Calabria, located about 40 kilometres (25 mi) southwest of Catanzaro and about 25 kilometres (16 mi) southeast of Vibo Valentia.

As of 31 December 2004, it had a population of 6,966 and an area of 39.6 square kilometres (15.3 sq mi).

[3] Close by is the famous Carthusian monastery, Serra San Bruno Charterhouse (Certosa di Santo Stefano di Serra San Bruno), around which the town grew up.

[4] The municipality of Serra San Bruno contains the frazione (subdivision) Ninfo.

Serra San Bruno borders the following municipalities: Arena, Gerocarne, Mongiana, Spadola, Brognaturo, Simbario, Stilo.