| La Chapelle-Thouarault | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr La Chapelle-Thouarault 35.svg |
| Coordinates: | 48.125°N -1.8639°W |
| Insee: | 35065 |
| Postal Code: | 35590 |
| Arrondissement: | Rennes |
| Canton: | Le Rheu |
| Mayor: | Régine Armand[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Rennes Métropole |
| Elevation Min M: | 28 |
| Elevation Max M: | 64 |
| Area Km2: | 7.64 |
La Chapelle-Thouarault (pronounced as /fr/;) is a commune in the Ille-et-Vilaine department of Brittany in north-western France.