Henry Grey (17 August 1683 – 9 September 1740) was a British Whig politician who sat in the House of Commons between 1709 and 1740.

[2] Grey entered Parliament for Wendover at a by-election on 21 November 1709, through the influence of his friend Richard Hampden.

Financial difficulties and attempts to sell his northern estates precluded him from taking an active part in Parliament.

He was defeated at Berwick-upon-Tweed at the 1713 British general election, despite the Grey interest in that town, and at a by-election at Wallingford in 1714.

At the 1722 British general election he was defeated at Berkshire, but was returned at a by-election on 11 March 1723 for Berwick-upon-Tweed, where his brother Grey Neville held the other seat.