| Bréal-sous-Vitré | |
| Commune Status: | Commune |
| Coordinates: | 48.1039°N -1.06°W |
| Insee: | 35038 |
| Postal Code: | 35370 |
| Arrondissement: | Fougères-Vitré |
| Canton: | Vitré |
| Mayor: | Pascale Cartron[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Vitré Communauté |
| Elevation Min M: | 110 |
| Elevation Max M: | 181 |
| Area Km2: | 5.75 |
Bréal-sous-Vitré (in French pronounced as /bʁeal su vitʁe/, literally Bréal under Vitré;) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.
Inhabitants of Bréal-sous-Vitré are called Bréalais in French.