Bessude (Sardinian: Bessùde) is a comune (municipality) in the Province of Sassari in the Italian region Sardinia, located about 150 kilometres (93 mi) north of Cagliari and about 25 kilometres (16 mi) southeast of Sassari. As of 31 December 2004, it had a population of 474 and an area of 26.8 square kilometres (10.3 sq mi).
Bessude borders the following municipalities: Banari, Bonnanaro, Borutta, Ittiri, Siligo, Thiesi.