Four ships of the French Navy have been named Montcalm in honour of the 18th century Marshal Marquess Louis de Montcalm de Saint Véran:
- French ironclad Montcalm, 1865–1891
- French cruiser Montcalm (1900), 1900–1926
- French cruiser Montcalm (1935), 1933–1969, which served in the Free French Forces
- French frigate Montcalm (D642), 1975, a Georges Leygues-class frigate
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.