| Guerny | |
| Commune Status: | Commune |
| Arrondissement: | Les Andelys |
| Canton: | Gisors |
| Insee: | 27304 |
| Postal Code: | 27720 |
| Mayor: | Catherine Lepiller[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.2225°N 1.68°W |
| Elevation M: | 44 |
| Elevation Min M: | 34 |
| Elevation Max M: | 135 |
| Area Km2: | 6.03 |
Guerny (pronounced as /fr/) is a commune in the Eure department in northern France.