John Brooke, 1st Baron Cobham (15 August 1575 - 1660) was an English politician who sat in the House of Commons at various times between 1614 and 1643. He supported the Royalist cause in the English Civil War. In November 1640 Brooke was elected MP for Appleby for the Long Parliament. In the civil war he granted a warrant for raising money for the King's service in Lincolnshire, and was disabled from sitting in parliament on 15 March 1643. He was created Baron Cobham on 3 January 1645. Brooke died in 1660 and was buried at Wakerley, Northamptonshire on 20 May 1660.