| Beauvilliers | |
| Arrondissement: | Blois |
| Canton: | La Beauce |
| Commune: | Oucques la Nouvelle |
| Insee: | 41015 |
| Postal Code: | 41290 |
| Coordinates: | 47.839°N 1.255°W |
| Elevation M: | 135 |
| Elevation Min M: | 120 |
| Elevation Max M: | 144 |
| Area Km2: | 8 |
| Population: | 61 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Beauvilliers (in French pronounced as /bovilje/) is a former commune in the Loir-et-Cher department in central France. On 1 January 2017, it was merged into the new commune Oucques la Nouvelle.[2]