Thomas Wentworth (c. 1568 – by September 1627) was an English lawyer and politician who sat in the House of Commons between 1604 and 1626. He was a vocal if imprudent defender of the rights of the House of Commons. Wentworth was the third son of Peter Wentworth of Lillingstone Lovell in Oxfordshire, a prominent Puritan leader in Parliament during the reign of Elizabeth I. He was educated at University College, Oxford and became a member of Lincoln's Inn where he was called to the bar in 1594.