Major-General Lewis Owen Lyne CB DSO (21 August 1899 – 4 November 1970) was a British Army officer who served before and during the Second World War. He saw distinguished active service in command of the 169th Brigade in action in North Africa and Italy from 1943 to 1944, followed by the 59th Division during the Battle of Normandy in mid-1944, finally commanding the 7th Armoured Division during the final stages of the Northwestern Europe Campaign until Victory in Europe Day in May 1945.