Torquhil Ian Campbell, 13th Duke of Argyll (born 29 May 1968) is a Scottish peer; he is also the 6th Duke of Argyll in the Peerage of the United Kingdom.

He was educated at Cargilfield , Glenalmond, and the Royal Agricultural College . He was a Page of Honour to HM The Queen, and became a sales agent, salesman, and company manager. He is the Master of the Household, Admiral of the Western Coasts and Isles, (ranking 24th in the Scottish order of precedence), and the chief of the prestigious Clan Campbell.

In some gazeteers, the Dukes of Argyll are described as Keeper of the Great Seal, an office in fact held by the First Minister of Scotland.