Clan Hay is a Scottish clan of the Grampian region of Scotland that has played an important part in the history and politics of the country. Members of the clan are to be found in most parts of Scotland and in many other parts of the world. However, the North East of Scotland, i.e. Aberdeenshire (historic), Banffshire, Morayshire and Nairnshire Nairn (boundaries), is the heart of Hay country with other significant concentrations of Hays being found in Perthshire, especially around Perth, in the Scottish Borders, and in Shetland.