Field Marshal Sir Geoffrey Harding Baker GCB, CMG, CBE, MC (20 June 1912 – 8 May 1980) was Chief of the General Staff, the professional head of the British Army. He served in the Second World War and became Director of Operations and Chief of Staff for the campaign against EOKA in Cyprus during the Cyprus Emergency and later in his career provided advice to the British Government on the deployment of troops to Northern Ireland at the start of the Troubles.