| Sainte-Marie | |
| Commune Status: | Commune |
| Coordinates: | 47.6947°N -1.9994°W |
| Insee: | 35294 |
| Postal Code: | 35600 |
| Arrondissement: | Redon |
| Canton: | Redon |
| Mayor: | Françoise Boussekey[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Redon Agglomération |
| Elevation Min M: | 0 |
| Elevation Max M: | 68 |
| Area Km2: | 25.28 |
Sainte-Marie (in French pronounced as /sɛ̃t maʁi/;) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.
Inhabitants of Sainte-Marie are called samaritains in French.