Arran or the Isle of Arran(/ˈærən/; Scots Gaelic: Eilean Arainn) is the largest island in the Firth of Clyde, Scotland. With an area of 432 square kilometres (167 sq mi) it is the seventh largest Scottish island. It is in the unitary council area of North Ayrshire. In the 2011 census it had a resident population of 4,629. Although it is culturally and physically similar to the Hebrides, it is separated from them by the Kintyre peninsula.