The Highlands
loosely anything above and west of the highland line
Outer Hebrides or Western Isles
the outer chain of islands from Barra to Lewis
Isle of Skye (part of the Inner Hebrides, islands off the west coast down to Islay)
The area around Fort William is referrred to as the West Highlands
The (Far) North:
(Wester Ross and parts of Sutherland are often referred to as the North-west Highlands)
Wester Ross
Cromarty and the Black Isle
Sutherland and Caithness
Orkney
together with the Shetland Isles are collectively referred to as The Northern Isles
The North East:The North East
Aberdeenshire, Banff and Buchan
Central and South Scotland:
Lowlands or Central Belt includes
Edinburgh and Glasgow
Central Region
The Kingdom of Fife
Scottish Borders
Argyll and Bute includes Kintyre
The South West includes the Ayrshire Coast