| Gauciel | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Gauciel (Eure).svg |
| Arrondissement: | Évreux |
| Canton: | Évreux-3 |
| Insee: | 27280 |
| Postal Code: | 27930 |
| Mayor: | Rénald Hamel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Évreux Portes de Normandie |
| Coordinates: | 49.0344°N 1.2428°W |
| Elevation M: | 139 |
| Elevation Min M: | 64 |
| Elevation Max M: | 141 |
| Area Km2: | 7.72 |
Gauciel (pronounced as /fr/) is a commune in the Eure department in northern France.