The Marquess of Angus is a title in the peerage of Scotland, created in 1633. It is associated with the historic region of Angus, located in eastern Scotland. The title has been held by various noble families, primarily the Douglas family, which has played a significant role in Scottish history. The current holder of the title is the Earl of Angus, who is also known as the Marquess. The title is part of the broader system of Scottish nobility, which includes various ranks such as duke, earl, and viscount. The Marquess of Angus has a seat in the House of Lords, contributing to the legislative process in the UK.