Montagu may refer to:
- Montagu (surname)
Titles of nobility
- Duke of Montagu
- Marquess of Montagu
- John Neville, 1st Marquess of Montagu (c. 1431 – 1471), Yorkist leader in the Wars of the Roses
- Baron Montagu of Beaulieu
- Baron Montagu of Boughton
- Montagu Baronets, alternate name for the Baron Swaythling
Places
- Montagu (Bahamas Parliament constituency)
- Montagu, Western Cape, South Africa
- Montagu Island, in the Southern Ocean
- Montagu Bay, Tasmania, a suburb of Hobart
- Montagu, Tasmania, a rural locality
- West Montagu, Tasmania, a rural locality
Ships
- , 74-gun third rate ship of the line launched in 1779 and broken up in 1818
- , Duncan-class battleship launched in 1901 and wrecked in 1906
Other uses
- Ashley Montagu Resolution, petition to the World Court to end the genital modification and mutilation of children
- Montagu C. Butler Library, major collection of items in and about Esperanto
- Montagu (clothing)
- Montagu's harrier, migratory bird of prey of the harrier family
- Montagu–Chelmsford Reforms, the basis of the Government of India Act 1919
- Montagu Private Equity
- Montagu Pass
See also
- Montagu House (disambiguation)
- Montague (disambiguation)
- Montaign
- Montaigne (disambiguation)
- Montaigu (disambiguation)
ja:モンタギュー