| Saint-Germain-sur-Avre | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Germain-sur-Avre (Eure).svg |
| Arrondissement: | Évreux |
| Canton: | Verneuil d'Avre et d'Iton |
| Insee: | 27548 |
| Postal Code: | 27320 |
| Mayor: | Francis Gautier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Évreux Portes de Normandie |
| Coordinates: | 48.7658°N 1.2628°W |
| Elevation M: | 98 |
| Elevation Min M: | 88 |
| Elevation Max M: | 140 |
| Area Km2: | 5.39 |
Saint-Germain-sur-Avre (in French pronounced as /sɛ̃ ʒɛʁmɛ̃ syʁ avʁ/) is a commune in the Eure department in Normandy in north western France.