The
Belgae ( or ) were a large confederation of tribes living in northern
Gaul, between the
English Channel and the west bank of the
Rhine, from at least the third century BC. They were discussed in depth by
Julius Caesar in his account of his wars in Gaul. Some peoples in
Britain were also called Belgae and
O'Rahilly equated them with the
Fir Bolg in
Ireland. The Belgae gave their name to the Roman province of
Gallia Belgica and, very much later, to the modern country of
Belgium.