| Le Troncq | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Le Troncq (Eure).svg |
| Arrondissement: | Bernay |
| Canton: | Le Neubourg |
| Insee: | 27663 |
| Postal Code: | 27110 |
| Mayor: | Catherine Samson[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.1939°N 0.9136°W |
| Elevation M: | 120 |
| Elevation Min M: | 133 |
| Elevation Max M: | 159 |
| Area Km2: | 4.59 |
Le Troncq (in French pronounced as /lə tʁɔ̃k/) is a commune in the Eure department in Normandy in northern France.