Thomas Fairfax
Thomas Fairfax is the name of the following people:
- Thomas Fairfax, 3rd Lord Fairfax of Cameron (1612–1671), general in the English Civil War
- Thomas Fairfax, 5th Lord Fairfax of Cameron (1657-1710), English nobleman
- Thomas Fairfax, 6th Lord Fairfax of Cameron (1693–1781), British landowner in North America, namesake of Fairfax County
- Thomas Fairfax, 9th Lord Fairfax of Cameron (1762–1846), British nobleman
