Gallus (saint), évêque de Clermont-Ferrand, 234.
Gap, 110.
Garonne (la), fleuve, 31, 82, 181, 183.
Gascogne (la), 82.
Gâtinais (le), 186.
Gaule (la) ou Gaules (les), 6, 7, 9, 18, 26, 27, 28, 29, 32, 35, 36, 39, 41, 48, 50, 51, 53, 54, 56, 58, 60, 69, 78, 83, 85, 86, 87, 88, 89, 90, 94, 95, 96, 100, 107, 108, 109, 113, 115, 116, 118, 120, 129, 132, 134, 137, 138, 165, 178, 179, 184, 186, 188, 192, 223, 224, 227, 234, 235, 247.
Gaule centrale (la), 31, 90.
Gaule chrétienne (la), 156.
Gaule maritime (la), 60.
Gaule méridionale (la), 26, 27, 43, 79, 98, 146.