| La Gaudaine | |
| Commune Status: | Commune |
| Arrondissement: | Nogent-le-Rotrou |
| Canton: | Nogent-le-Rotrou |
| Insee: | 28175 |
| Postal Code: | 28400 |
| Mayor: | Daniel Bouygues[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Perche |
| Coordinates: | 48.3031°N 0.9306°W |
| Elevation M: | 250 |
| Elevation Min M: | 190 |
| Elevation Max M: | 286 |
| Area Km2: | 9.19 |
La Gaudaine (in French pronounced as /la ɡodɛn/) is a commune in the Eure-et-Loir department in northern France.