Ancient historians including Strabo, Ptolemy, Herodotus, Polybius, and Pliny mention names such as Mantiane, Martiane, Matiana, Matiani, Matiene, Martuni to designate a region located to the northwest of Media.
The Mannaeans who probably spoke a Hurro-Urartian language, were subdued by the Scytho-Kimmerians during the seventh and eighth centuries BC and assimilated by Matienes.
The land of Matiene was surrounded to the north by Armenia, to the east by Media, to the south by Susiana, and to the west by Assyria.
[6] Known descendants of the kings(chieftains) of the matian tribes was Armenian princely (naxarar) family of Amatuni[7][8] Cimmerians were said to have originated from the Matiani by Herodotus, moving west into Anatolia along the south shore of the Black Sea.
It is not at all clear whether these western Matieni were descendants of the Cimmerians, a group of Paphlagonians just called by this name, actual (eastern) Matieni who migrated west from Matiene on their own, or a Median military colony on the border with Phrygia and later the Lydian empire.