| Montreuil-le-Henri | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Montreuil-le-Henri (Sarthe).svg |
| Arrondissement: | La Flèche |
| Canton: | Montval-sur-Loir |
| Insee: | 72210 |
| Postal Code: | 72150 |
| Mayor: | Alain Chevallier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Loir-Lucé-Bercé |
| Coordinates: | 47.8658°N 0.5636°W |
| Area Km2: | 14.39 |
Montreuil-le-Henri (in French pronounced as /mɔ̃tʁœj lə ɑ̃ʁi/) is a commune in the Sarthe department in the region of Pays de la Loire in north-western France. It is located south east of Mans, in the canton of Montval-sur-Loir.
Historically, it was part of the province of Maine, in the area of Haut-Maine.
It had 304 inhabitants in 2019.
The parish church is dedicated to Saint Anne. The Château de Montreuil-le-Henri is a Gothic building in the centre of the village, dating back to the 11th century.