| Tréal | |
| Native Name: | Treal |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Tréal.svg |
| Coordinates: | 47.84°N -2.2225°W |
| Insee: | 56253 |
| Postal Code: | 56140 |
| Arrondissement: | Vannes |
| Canton: | Guer |
| Mayor: | Muriel Herve[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 27 |
| Elevation Max M: | 101 |
| Area Km2: | 19.28 |
Tréal (in French pronounced as /tʁe.al/; Breton: Treal) is a commune in the Morbihan department of Brittany in north-western France.[2] Inhabitants of Tréal are called in French Tréalais.