| Le Drennec | |
| Native Name: | An Dreneg |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Le Drennec (Finistere).svg |
| Coordinates: | 48.5358°N -4.3697°W |
| Insee: | 29047 |
| Postal Code: | 29860 |
| Arrondissement: | Brest |
| Canton: | Lesneven |
| Mayor: | Monique Loaec[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays des Abers |
| Elevation Min M: | 22 |
| Elevation Max M: | 85 |
| Area Km2: | 9.50 |
Le Drennec (in French pronounced as /lə dʁɛnɛk/; Breton: An Dreneg) is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Le Drennec are called in FrenchDrennecois.