Treffrin

Treffrin
Trefrin
The church in Treffrin
Location of Treffrin
Treffrin
Treffrin
Coordinates: 48°17′59″N 3°30′56″W / 48.2997°N 3.5156°W / 48.2997; -3.5156
CountryFrance
RegionBrittany
DepartmentCôtes-d'Armor
ArrondissementGuingamp
CantonRostrenen
IntercommunalityPoher Communauté
Government
  Mayor (20202026) Étienne Le Fer
Area
1
7.47 km2 (2.88 sq mi)
Population
 (2022)
524
  Density70/km2 (180/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
22351 /22340
Elevation85–174 m (279–571 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Treffrin (French pronunciation: [tʁɛfʁɛ̃]; Breton: Trefrin) is a commune in the Côtes-d'Armor department in Brittany in northwestern France.