| Saint-Vaize | |
| Commune Status: | Commune |
| Arrondissement: | Saintes |
| Canton: | Chaniers |
| Insee: | 17412 |
| Postal Code: | 17100 |
| Mayor: | Michel Roux[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Saintes |
| Coordinates: | 45.8128°N -0.63°W |
| Elevation M: | 40 |
| Elevation Min M: | 2 |
| Elevation Max M: | 57 |
| Area Km2: | 4.61 |
Saint-Vaize (in French pronounced as /sɛ̃ vɛz/) is a commune in the Charente-Maritime department in southwestern France.