| Saint-André-de-Cubzac | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-André-de-Cubzac (Gironde).svg |
| Arrondissement: | Blaye |
| Canton: | Le Nord-Gironde |
| Insee: | 33366 |
| Postal Code: | 33240 |
| Mayor: | Célia Monseigne[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.9956°N -0.4447°W |
| Elevation M: | 30 |
| Elevation Min M: | 2 |
| Elevation Max M: | 73 |
| Area Km2: | 23.15 |
Saint-André-de-Cubzac (in French pronounced as /sɛ̃t‿ɑ̃dʁe də kybzak/, literally Saint-André of Cubzac; Occitan (post 1500);: Sent Andreus de Cubzac, Occitan (post 1500);: Sent Andriu de Cubzac) is a commune in the Gironde department, Nouvelle-Aquitaine, southwestern France.
Its inhabitants are called Cubzaguais in French.
Jacques-Yves Cousteau (1910–1997) was born in Saint-André-de-Cubzac and is buried in the Cousteau family plot.
It is also the birthplace of Jean Marie Antoine de Lanessan.