List of Famous people with last name Tweeddale

George Hay, 7th Marquess of Tweeddale DL was a Scottish peer.

William Montagu Hay, 10th Marquess of Tweeddale KT DL, known before 1878 as Lord William Hay or Lord William Montagu Hay, was a Scottish landowner, peer and politician. He was born at Yester House, near Gifford, East Lothian, and served in British India as a member of the Bengal Civil Service and later as a Liberal Member of Parliament.

John Hay, 1st Marquess and 2nd Earl of Tweeddale was Lord Chancellor of Scotland.

John Hay, 2nd Marquess of Tweeddale was a Scottish nobleman.

William George Montagu Hay, 11th Marquess of Tweeddale JP was a Scottish aristocrat, land owner and soldier.

Colonel Arthur Hay, 9th Marquess of Tweeddale,, known before 1862 as Lord Arthur Hay and between 1862 and 1876 as Viscount Walden, was a Scottish soldier and ornithologist.

John Hay, 1st Earl of Tweeddale (1593–1653) was a Scottish aristocrat.

Marquess of Tweeddale is a title of the Peerage of Scotland, created in 1694 for the 2nd Earl of Tweeddale. Lord Tweeddale holds the subsidiary titles of Earl of Tweeddale, Earl of Gifford (1694), Viscount of Walden (1694), Lord Hay of Yester (1488), and Baron Tweeddale, of Yester in the County of Haddington (1881), all but the last in the Peerage of Scotland. As Baron Tweeddale in the Peerage of the United Kingdom, Lord Tweeddale sat between 1881 and 1963 in the House of Lords. The Marquess's eldest son uses Viscount Walden as a courtesy title.