Thomas Lyon
Thomas Lyon may refer to:
- Thomas Lyon (settler) (1621–1690), English-born US settler
- Thomas Lyon, 8th Earl of Strathmore and Kinghorne (1704–1753)
- Thomas Lyon (of Auldbar) (died 1608), former Treasurer of Scotland
- Thomas Lyon (MP) (1741–1796), Scottish politician and former member of Parliament from Aberdeen Burghs
- Tom Lyon, British magician
- Thomas Edgar Lyon (1903–1978), US educator and historian
See also
- Thomas Lyon House
- Thomas Lyons (disambiguation)
- Thomas Lyon-Bowes (disambiguation)