Lewis Warrington (3 November 1782 - 12 October 1851) was an officer in the United States Navy during the Barbary Wars and the War of 1812. He temporarily served as the Secretary of the Navy. Promoted to Master Commandant in July 1813, he took command of the sloop-of-war Peacock later in the year. On 12 March 1814, he put to sea with his new command bound for the naval station at St. Mary's, Georgia. After delivering supplies to that installation, he encountered the British brig Epervier off Cape Canaveral, Florida. Peacock emerged victorious from a brisk 45-minute exchange with that opponent, inflicting 10 times her own losses on the enemy. For his role in the victory, Warrington received the Thanks of Congress in the form of a Congressional Gold Medal.