| Laurenan | |
| Native Name: | Lanreunan |
| Commune Status: | Commune |
| Image Coat Of Arms: | CoA fr Laurenan.svg |
| Coordinates: | 48.2°N -2.5342°W |
| Insee: | 22122 |
| Postal Code: | 22230 |
| Arrondissement: | Saint-Brieuc |
| Canton: | Broons |
| Mayor: | Olivier Rivallan[1] |
| Term: | 2023 - 2026 |
| Intercommunality: | Loudéac Communauté - Bretagne Centre |
| Elevation Min M: | 120 |
| Elevation Max M: | 295 |
| Area Km2: | 30.90 |
Laurenan (in French pronounced as /loʁnɑ̃/;) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
Inhabitants of Laurenan are called laurenanais in French.