Lanleff
| Lanleff Lanleñv | |
|---|---|
| Temple | |
| Location of Lanleff | |
| Coordinates: 48°41′37″N 3°02′36″W / 48.6936°N 3.0433°W | |
| Country | France | 
| Region | Brittany | 
| Department | Côtes-d'Armor | 
| Arrondissement | Guingamp | 
| Canton | Paimpol | 
| Intercommunality | Guingamp-Paimpol Agglomération | 
| Government | |
| • Mayor (2020–2026) | Josette Connan | 
| Area 1 | 2.16 km2 (0.83 sq mi) | 
| Population  (2022) | 121 | 
| • Density | 56/km2 (150/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 22108 /22290 | 
| Elevation | 17–86 m (56–282 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Lanleff (French pronunciation: [lɑ̃lɛf]; Breton: Lanleñv) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.