| Guénin | |
| Native Name: | Gwennin |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Guénin (Morbihan).svg |
| Coordinates: | 47.9078°N -2.9794°W |
| Insee: | 56074 |
| Postal Code: | 56150 |
| Arrondissement: | Pontivy |
| Canton: | Pontivy |
| Mayor: | Anthony Onno[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Baud Communauté |
| Elevation Min M: | 32 |
| Elevation Max M: | 152 |
| Area Km2: | 28.71 |
Guénin (in French pronounced as /ɡenɛ̃/;) is a commune in the Morbihan department of Brittany in north-western France.[2]
The River Ével flows southwestwards through the middle of the commune and forms its south-western border.
The inhabitants of Guénin are called in French Guéninois.