| Nogent-le-Sec | |
| Commune Status: | Commune |
| Arrondissement: | Évreux |
| Canton: | Conches-en-Ouche |
| Insee: | 27436 |
| Postal Code: | 27190 |
| Mayor: | Didier Bagot[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.9225°N 1.0036°W |
| Elevation M: | 173 |
| Elevation Min M: | 139 |
| Elevation Max M: | 182 |
| Area Km2: | 10.11 |
Nogent-le-Sec is a commune in the Eure department in Normandy in northern France.