Bortigiadas is a village and comune located in the Province of Gallura in North-East Sardinia, an autonomous island region of Italy. The municipality is situated approximately 190 kilometres (120 mi) north of Cagliari and about 40 kilometres (25 mi) west of Olbia.
The village has a population of 692 inhabitants. It serves as a local administrative center within the Gallura region of the Sardinian interior.