Original: Olbia ( or, locally, ; Sardinian name: Terranoa, Gallurese: Tarranoa), is a town of approximately 54,000 (2009) inhabitants in northeastern Sardinia (Italy), in the Gallura sub-region.
Simplified: Olbia (Sardinian: Terranoa, Gallurese: Tarranoa) is a city in the region of Sardinia.