The Hon. Colonel James Hamilton Stanhope (1788–1825), was a British Army officer who fought in the Peninsular War and at the Battle of Waterloo. He was a Member of Parliament for Buckingham, 1817–1818, Fowey, 1818–1819, and Dartmouth, 1822–1825.

Buckingham is a constituency represented in the House of Commons of the UK Parliament since 2019 by Greg Smith, a Conservative.