Patricia Janet Scotland, Baroness Scotland of Asthal,, is a British diplomat, barrister and politician, serving as the sixth secretary-general of the Commonwealth of Nations. She was elected at the 2015 Commonwealth Heads of Government Meeting and took office on 1 April 2016. She is the first woman to hold the post. She was elevated to the House of Lords in 1997 and, as a British Labour Party politician, served in ministerial positions within the UK Government, most notably as the Attorney General for England and Wales and Advocate General for Northern Ireland. She is a dual citizen of the United Kingdom and Dominica, where she was born.

The Commonwealth secretary-general is the head of the Commonwealth Secretariat, the central body which has served the Commonwealth of Nations since its establishment in 1965, and responsible for representing the Commonwealth publicly. The Commonwealth secretary-general should not be confused with the head of the Commonwealth.