Praetorian prefecture of Gaul

ancient Roman province

thumb|310px|A portion of the map, Gallia, from Butler's 1907 atlas showing the divisions of the diocese of Gaul in the late [[Roman Empire. According to the key, the map depicts 17 Provinciae Galliae, "Provinces of Gaul," of which the 17th, [Provincia] Maxima Sequanorum, "Greater Sequania," identified with an XVII shown in the Jura Mountains, contains the Sequani and Helvetii.]]

Gaul as a province of the Roman Empire

diocese of the Roman Empire

included Gaul, Upper and Lower Germany, Roman Britain, Spain and Mauretania Tingitana in Africa

diocese of the Roman Empire