The name "Septimania" may derive from part of the Roman name of the city of Béziers, Colonia Julia Septimanorum Beaterrae, which in turn alludes to the settlement of veterans of the Roman VII Legion in the city.
Nimi "Septimaania" võib tuleneda osast Béziersi linna Rooma nimest, Colonia Julia Septimanorum Beaterrae, mis omakorda tuleb Rooma VII Leegioni veteranide asustusest linnas.