Dacian tribes

European tribe (2nd-4th centuries)

thumb|right|300px|Map of Roman Dacia showing Costoboci to the north. The Costoboci (; , or Κιστοβῶκοι) were a Dacian tribe located, during the Roman imperial era, between the Carpathian Mountains and the river Dniester. During the Marcomannic Wars the Costoboci invaded the Roman Empire in AD 170 or 171, pillaging its Balkan provinces as far as Central Greece, until they were driven out by the Romans. Shortly afterwards, the Costoboci's territory was invaded and occupied by Vandal Hasdingi and the Costoboci disappeared from surviving historical sources, except for a mention by the late Roman Am

The Agathyrsi were an ancient people belonging to the Scythian cultures who lived in Pryazovia before being later displaced by the Scythians into the Transylvanian Plateau, in the region that later became Dacia. The Agathyrsi are largely known from Herodotus of Halicarnassus's description of them in the 5th century BC.

thumb|Peoples of Pannonia. The territory of the Anartes is visible in the top right corner. The Anartes (or Anarti, Anartii or Anartoi) were Celtic tribes, or, in the case of those sub-groups of Anartes which penetrated the ancient region of Dacia (roughly modern Romania), Celts culturally assimilated by the Dacians.

Dacian tribe located in what is now Oltenia