Kingdom of Strathclyde
The region was named after the ancient British or Brythonic Damnonii Kingdom of Strathclyde. The kingdom broadly covered the northern end of the region, except an area now covered by the Scottish Argyll and Bute council area and the Isle of Arran, which is now within the Scottish North Ayrshire council area, plus the Scottish Dumfries and Galloway council area and part of the English county of Cumbria.