Motreff
| Motreff Motrev | |
|---|---|
| The parish church in Motreff | |
| Location of Motreff | |
| Coordinates: 48°12′10″N 3°33′11″W / 48.2028°N 3.5531°W | |
| Country | France | 
| Region | Brittany | 
| Department | Finistère | 
| Arrondissement | Châteaulin | 
| Canton | Carhaix-Plouguer | 
| Intercommunality | Poher | 
| Government | |
| • Mayor (2020–2026) | Samuel Féat | 
| Area 1 | 21.59 km2 (8.34 sq mi) | 
| Population  (2022) | 679 | 
| • Density | 31/km2 (81/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 29152 /29270 | 
| Elevation | 72–258 m (236–846 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Motreff (French pronunciation: [mɔtʁɛf]; Breton: Motrev) is a commune in the Finistère department of Brittany in north-western France.