William Gordon, 6th Viscount of Kenmure and Lord Lochinvar (c. 1672 – 24 February 1716) was a Scottish Jacobite. William Gordon was the only son of Alexander Gordon, 5th Viscount of Kenmure of Kenmure Castle and succeeded his father on his death in 1698, but was not able to inherit his family's property until 1700, because of a protracted lawsuit. Not initially an active supporter of the exiled Stuarts, Lord Kenmure became the leader of the Lowlands nobles, who opposed the Act of Union in 1701.