| Saint-Malo-de-Guersac | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Nazaire |
| Canton: | Saint-Nazaire-2 |
| Insee: | 44176 |
| Postal Code: | 44550 |
| Mayor: | Jean-Michel Crand[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Région Nazairienne et Estuaire |
| Coordinates: | 47.3514°N -2.1789°W |
| Elevation Min M: | 0 |
| Elevation Max M: | 13 |
| Area Km2: | 14.62 |
Saint-Malo-de-Guersac (in French pronounced as /sɛ̃ malo də ɡɛʁsak/; Breton: Sant-Maloù-Gwersac'h) is a commune in the Loire-Atlantique department in western France.[2] It was created in 1925 from part of the commune of Montoir-de-Bretagne.
It is located 15km (09miles) from Saint-Nazaire in Brière.