Thomas Pitt (1653–1726) was an English merchant.
Thomas Pitt may also refer to:
Thomas Pitt, 1st Earl of Londonderry (1668–1729), British politician Thomas Pitt of Boconnoc (c. 1705–1761) Thomas Pitt, 1st Baron Camelford (1737–1793), British politician and connoisseur of art Thomas Pitt, 2nd Baron Camelford (1771–1804), British peer, naval officer and wastrel Thomas Pitt (cricketer) (1892–1957), English cricketer for Northamptonshire Thomas Pitt (fictional character), the protagonist in a series of detective novels by Anne Perry