Field Marshal Henry Hardinge, 1st Viscount Hardinge (30 March 1785 – 24 September 1856) was a British Army officer and politician. After serving in the Peninsula War and the Waterloo Campaign he became Secretary at War in Wellington's ministry. After a tour as Chief Secretary for Ireland in 1830 he became Secretary at War again in Sir Robert Peel's cabinet. He went on to be Governor-general of India at the time of the First Anglo-Sikh War and then Commander-in-Chief of the Forces during the Crimean War.