| Ozoir-le-Breuil | |
| Arrondissement: | Châteaudun |
| Canton: | Châteaudun |
| Commune: | Villemaury |
| Insee: | 28295 |
| Postal Code: | 28200 |
| Coordinates: | 48.0142°N 1.4806°W |
| Elevation M: | 118 |
| Elevation Min M: | 120 |
| Elevation Max M: | 136 |
| Area Km2: | 22.3 |
| Population: | 432 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Ozoir-le-Breuil (in French pronounced as /ozwaʁ lə bʁœj/) is a former commune in the Eure-et-Loir department in northern France. On 1 January 2017, it was merged into the new commune Villemaury.[2]