Buddusò (Gallurese: Buddusò, Sardinian:Uddusò) is a comune (municipality) in the Province of Olbia-Tempio in the Italian region Sardinia, located about 150 kilometres (93mi) north of Cagliari and about 45 kilometres (28mi) southwest of Olbia. As of 31 December 2004, it had a population of 4,088 and an area of 218.2 square kilometres (84.2sqmi).