Armand McKinnon (10 February 1781 – 16 June 1815) was a colonel of the British Army during the Napoleonic Wars. Born in Mayobridge, County Down, Ireland in 1781 to an Anglo-Irish family, he fought in the Peninsular War before becoming the colonel of a regiment of line infantry. In 1815, he commanded a regiment in the army of the Duke of Wellington, and he was killed at the Battle of Quatre Bras.