Thomas Fane, 6th Earl of Westmorland PC (3 October 1681 – 4 June 1736), styled The Honourable Thomas Fane from 1691 to 1699, was a British peer and member of the House of Lords.

As his older brother Vere died without issue in 1699, Thomas Fane inherited the Earldom of Westmorland, as well as his brother's further titles Baron Burghersh and Baron le Despencer.

Fane held many offices, including that of Deputy Warden of the Cinque Ports between 1705 and 1708, First Lord of Trade between 1719 and 1735 and Lord-Lieutenant of Northamptonshire in 1735.

[3] Fane himself died on 4 June 1736 without any issue, and was succeeded as 7th Earl of Westmorland, 7th Baron Burhersh and 10th Lord le Despencer by his younger brother, general John Fane.

[1] This biography of an earl or countess in the Peerage of England is a stub.