Mercenac
| Mercenac | |
|---|---|
| Location of Mercenac | |
| Coordinates: 43°02′29″N 1°04′42″E / 43.0414°N 1.0783°E | |
| Country | France | 
| Region | Occitania | 
| Department | Ariège | 
| Arrondissement | Saint-Girons | 
| Canton | Portes du Couserans | 
| Government | |
| • Mayor (2020–2026) | Raymond Coumes | 
| Area 1 | 13.57 km2 (5.24 sq mi) | 
| Population  (2022) | 352 | 
| • Density | 26/km2 (67/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 09187 /09160 | 
| Elevation | 328–544 m (1,076–1,785 ft) (avg. 350 m or 1,150 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Mercenac (French pronunciation: [mɛʁsənak]) is a commune in the Ariège department in southwestern France.