General Montagu or Montague may refer to:
Charles Montagu (British Army officer) (died 1777), British Army lieutenant general John Montagu, 4th Earl of Sandwich (1718–1792), British Army general Thomas Montagu, 4th Earl of Salisbury (1388–1428), English Army lieutenant general Percival John Montague (1882–1966), Canadian Army lieutenant general Robert Miller Montague (1899–1958), U.S. Army lieutenant general
See also Francis Stewart Montague-Bates, (1876–1954), British Army brigadier general Edward Montagu-Stuart-Wortley (1857–1934), British Army major general John Douglas-Scott-Montagu, 2nd Baron Montagu of Beaulieu (1866−1929), British honorary brigadier general