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

Sir Harbottle Grimston, 2nd Baronet (27 January 1603 – 2 January 1685) 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.