| La Couyère | |
| Native Name: | (Gallo) |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville La Couyère 35.svg |
| Coordinates: | 47.8881°N -1.5036°W |
| Insee: | 35089 |
| Postal Code: | 35320 |
| Arrondissement: | Redon |
| Canton: | Bain-de-Bretagne |
| Mayor: | Jacqueline Sollier[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 44 |
| Elevation Max M: | 109 |
| Area Km2: | 11.72 |
La Couyère (in French pronounced as /la kujɛʁ/; Gallo: La Góyèrr, Breton: Ar Gouer) is a commune in the Ille-et-Vilaine department of Brittany in northwestern France.
The commune is home to a small Solar System model established in 2011.
Inhabitants of La Couyère are called in French coverois.