| Saint-Christoly-de-Blaye | |
| Commune Status: | Commune |
| Arrondissement: | Blaye |
| Canton: | Le Nord-Gironde |
| Insee: | 33382 |
| Postal Code: | 33920 |
| Mayor: | Murielle Picq[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Blaye |
| Coordinates: | 45.1314°N -0.5067°W |
| Elevation M: | 41 |
| Elevation Min M: | 9 |
| Elevation Max M: | 78 |
| Area Km2: | 28.06 |
Saint-Christoly-de-Blaye (in French pronounced as /sɛ̃ kʁistɔli də blaj/, literally Saint-Christoly of Blaye) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.