 The name "Catuvellauni", borne by a Celtic tribe of southern Britain, is probably related.The city of Châlons-sur-Marne, attested as "Durocatelaunos" in the 4th century ("civitas Catalaunorum" 'civitas of the Catalauni' in the early 5th c., "Cathalaunum" in 1185), is named after the Belgic tribe.They probably originally settled in the area of the Remi.