| Saint-Germain-sur-Vienne | |
| Commune Status: | Commune |
| Arrondissement: | Chinon |
| Canton: | Chinon |
| Insee: | 37220 |
| Postal Code: | 37500 |
| Mayor: | Aline Plouzeau[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.1819°N 0.1219°W |
| Elevation Min M: | 27 |
| Elevation Max M: | 105 |
| Area Km2: | 13.36 |
Saint-Germain-sur-Vienne (in French pronounced as /sɛ̃ ʒɛʁmɛ̃ syʁ vjɛn/, literally Saint-Germain on Vienne) is a commune in the Indre-et-Loire department in central France.[2]