Montmirail
Montmirail may refer to:
Places
- Dentelles de Montmirail, a small chain of mountains in the Vaucluse department, southern France
 - Montmirail, Marne, in the Marne department, France
- Battle of Montmirail, a battle fought in 1814 during the Six Days' Campaign of the Napoleonic Wars
 - Château de Montmirail (Marne), on the list of châteaux in Champagne-Ardenne
 
 - Montmirail, Sarthe, in the Sarthe department, France
- Château de Montmirail (Sarthe), on the list of châteaux in the Pays-de-la-Loire
 
 - Montmirail, Neuchâtel, a hamlet near Neuchâtel, Switzerland
 
People
- Cécile de Montmirail (16th century), married to Antoine de La Rochefoucauld
 - Jean de Montmirail (1165–1217), French nobleman who became a Cistercian monk
 - Guillaume de Montmirail, French nobleman and first mayor of La Rochelle in 1199
 - Renaud de Montmirail, French nobleman, member of the Fourth Crusade
 - Godefroy de Montmirail, a fictional character in the French film Les Visiteurs
 
Other
- The Battle of Montmirail, an 1822 painting by Horace Vernet