Celtic tribes

This is a list of Celtic tribes, listed in order of the Roman province (after Roman conquest) or the general area in which they lived. This geographical distribution of Celtic tribes does not imply that tribes that lived in the same general geographical area were more related. Some tribes' or tribal confederation's names are listed under more than one region because they dwelt in several of them.

Central Europe, roughly upper Danube river basin and neighboring regions, is hypothesized as the original area of the Celts (Proto-Celts), corresponding to the Hallstatt Culture. Some closely fit the concept of a tribe. Others are confederations or even unions of tribes.

Agri Decumates

Bohemia and Moravia

Noricum

Pannonia

Rhaetia

Vindelicia

West Carpathians

Cisalpine Gaul (Gallia Cisalpina), also called Gallia Citerior or Gallia Togata, was the part of Italy continually inhabited by Celts since the 13th century BC. Conquered by the Roman Republic in the 220s BC, it was a Roman province from c. 81 BC until 42 BC, when it was merged into Roman Italy. Until that time, it was considered part of Gaul, precisely that part of Gaul on the "hither side of the Alps" (from the perspective of the Romans), as opposed to Transalpine Gaul ("on the far side of the Alps").

Transalpine Gaul, meaning literally "Gaul on the other side of the Alps" or "Gaul across the Alps", is approximately modern Belgium, France, and Switzerland, in what would become the Roman provinces of Gallia Narbonensis, Gallia Celtica (later Lugdunensis and Aquitania) and Gallia Belgica. The Roman province of Gaul (Gallia) included both Celtic-speaking and non-Celtic-speaking tribes. Some closely fit the concept of a tribe. Others are confederations or even unions of tribes.

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