Gallia Aquitania

Gallia Aquitania (, Latin:), also known as Aquitaine or Aquitaine Gaul, was a province of the Roman Empire. It lay in present-day southwest France and the comarca of Val d'Aran in northeast Spain, where it gave its name to the modern region of Aquitaine. It was bordered by the provinces of Gallia Lugdunensis, Gallia Narbonensis, and Hispania Tarraconensis.