| Lanneuffret | |
| Native Name: | Lanneured |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Lanneuffret (Finistère).svg |
| Coordinates: | 48.4983°N -4.2014°W |
| Insee: | 29116 |
| Postal Code: | 29400 |
| Arrondissement: | Brest |
| Canton: | Landerneau |
| Mayor: | André Sergent[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Landerneau-Daoulas |
| Elevation Min M: | 46 |
| Elevation Max M: | 106 |
| Area Km2: | 2.24 |
Lanneuffret (in French pronounced as /lanœfʁɛt/; Breton: Lanneured) is a commune in the Finistère department of Brittany in north-western France.
Inhabitants of Lanneuffret are called in French Lanneuffretois.