Carentoir
| Carentoir Karantoer | |
|---|---|
| The church of Saint Marcoul, in Carentoir | |
| Location of Carentoir | |
| Coordinates: 47°49′03″N 2°07′59″W / 47.8175°N 2.1331°W | |
| Country | France | 
| Region | Brittany | 
| Department | Morbihan | 
| Arrondissement | Vannes | 
| Canton | Guer | 
| Government | |
| • Mayor (2024–2026) | David Naël | 
| Area 1 | 72.87 km2 (28.14 sq mi) | 
| Population  (2022) | 3,137 | 
| • Density | 43/km2 (110/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 56033 /56910 | 
| Elevation | 7–109 m (23–358 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Carentoir (French pronunciation: [kaʁɑ̃twaʁ]; Breton: Karantoer) is a commune in the Morbihan department of Brittany in north-western France. On 1 January 2017, the former commune of Quelneuc was merged into Carentoir. It is where the entertainment company Ubisoft was founded.