McArthur / MacArthur	Clan Badge	Tartan

Origen: Escocés, Gaelic. First found in Argyllshire (Gaelic erra Ghaidheal), the region of western Scotland corresponding roughly with the ancient Kingdom of Dál Riata, in the Strathclyde region of Scotland, now part of the Council Area of Argyll and Bute, where they were seated from early times and their first records appeared on the census rolls taken by the ancient Kings of Scotland to determine the rate of taxation of their subjects.

Variantes: MacArthur, MacArtair, MacArter y otros.

Motto: By fidelity and work.