William Armand Thomas Tristan Garel-Jones, Baron Garel-Jones, PC (born 28 February 1941) is a British politician.
A member of the Conservative Party, he served as the Member of Parliament (MP) for Watford from 1979–97, before being made a life peer in 1997.
Following his election to Parliament, Garel-Jones served in various whip positions and also as a junior minister at the Foreign and Commonwealth Office.