James Montague

James Montague or Montagu may refer to:


 * James Montagu (MP) (died 1666), MP for Huntingdon (UK Parliament constituency)
 * James Montague (bishop) (1568–1618), English bishop
 * James J. Montague (1873–1941), American writer and poet
 * James Montagu (Royal Navy officer) (1752–1794), captain in the Royal Navy
 * James Montagu (judge) (1666–1723), English barrister, and judge
 * James Piotr Montague (born 1979), British writer and journalist