Treffléan

Treffléan
Trevlean
The church in Treffléan
Location of Treffléan
Treffléan
Treffléan
Coordinates: 47°40′56″N 2°36′43″W / 47.6822°N 2.6119°W / 47.6822; -2.6119
CountryFrance
RegionBrittany
DepartmentMorbihan
ArrondissementVannes
CantonVannes-3
IntercommunalityGolfe du Morbihan - Vannes Agglomération
Government
  Mayor (20202026) Claude Le Jalle
Area
1
18.26 km2 (7.05 sq mi)
Population
 (2022)
2,531
  Density140/km2 (360/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
56255 /56250
Elevation20–147 m (66–482 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Treffléan (French pronunciation: [tʁɛfleɑ̃]; Breton: Trevlean) is a commune in the Morbihan department of Brittany in north-western France.