| Saint-Grégoire-du-Vièvre | |
| Commune Status: | Commune |
| Arrondissement: | Bernay |
| Canton: | Beuzeville |
| Insee: | 27550 |
| Postal Code: | 27450 |
| Mayor: | Joël Dorléans[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.2444°N 0.6364°W |
| Elevation M: | 134 |
| Elevation Min M: | 67 |
| Elevation Max M: | 167 |
| Area Km2: | 8.97 |
Saint-Grégoire-du-Vièvre (in French pronounced as /sɛ̃ ɡʁeɡwaʁ dy vjɛvʁ/) is a commune in the Eure department in Normandy, northern France.