The Nor Loch, also known as the Nor' Loch and the North Loch, was a man-made loch formerly in Edinburgh, Scotland, in the area now occupied by Princes Street Gardens and Waverley station which lie between the Royal Mile and Princes Street.

Edinburgh is the capital city of Scotland and one of its 32 council areas. The city is located in south-east Scotland, and is bounded to the north by the Firth of Forth estuary and to the south by the Pentland Hills. Edinburgh had a population of 506,520 in mid-2020, making it the second-most populous city in Scotland and the seventh-most populous in the United Kingdom. The wider metropolitan area has a population of 912,490.