| La Chapelle-Forainvilliers | |
| Commune Status: | Commune |
| Arrondissement: | Dreux |
| Canton: | Anet |
| Insee: | 28076 |
| Postal Code: | 28500 |
| Mayor: | Samuel Bove[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Dreux |
| Coordinates: | 48.7294°N 1.5025°W |
| Elevation M: | 220 |
| Elevation Min M: | 118 |
| Elevation Max M: | 136 |
| Area Km2: | 5.38 |
La Chapelle-Forainvilliers (pronounced as /fr/) is a commune in the Eure-et-Loir department in northern France.