Sir Harbottle Grimston, 2nd Baronet, English lawyer and politician, Speaker of the House of Commons (died 1685)

Sir Harbottle Grimston, 2nd Baronet was an English lawyer and politician who sat in the House of Commons at various times between 1640 and 1685 and was Speaker in 1660. During the English Civil War he remained a Parliamentarian but was sympathetic to the Royalists.

The Speaker of the House of Commons is the presiding officer of the House of Commons, the lower house and primary chamber of the Parliament of the United Kingdom. The current speaker, Lindsay Hoyle, was elected Speaker on 4 November 2019, following the retirement of John Bercow. Hoyle began his first full parliamentary term in the role on 17 December 2019, having been unanimously re-elected after the 2019 general election.