| Le Thou | |
| Commune Status: | Commune |
| Arrondissement: | Rochefort |
| Canton: | Surgères |
| Insee: | 17447 |
| Postal Code: | 17290 |
| Mayor: | Christian Brunier[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.0844°N -0.9156°W |
| Elevation M: | 24 |
| Elevation Min M: | 15 |
| Elevation Max M: | 48 |
| Area Km2: | 19 |
Le Thou (in French pronounced as /lə tu/) is a commune in the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France. The Atlantic Ocean is situated about 10 km to the west.