Cos (Cos)
- commune in Ariège, France
- Country:
- Postal Code: 09000
- Coordinates: 42° 58' 40" N, 1° 34' 10" E
- GPS tracks (wikiloc): [Link]
- Area: 6.4 sq km
- Population: 400
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1082828
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03m8m5h]
- GeoNames ID: Alt: [3023491]
- SIREN number: [210900999]
- WOEID: [587119]
- INSEE municipality code: 09099
Shares border with regions:

Saint-Martin-de-Caralp
- commune in Ariège, France
- Country:
- Postal Code: 09000
- Coordinates: 42° 59' 27" N, 1° 32' 42" E
- GPS tracks (wikiloc): [Link]
- Area: 9.16 sq km
- Population: 342

Foix
- commune in Ariège, France
- Country:
- Postal Code: 09000
- Coordinates: 42° 57' 55" N, 1° 36' 25" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 400 м m
- Area: 19.32 sq km
- Population: 9706
- Web site: [Link]

Saint-Pierre-de-Rivière
- commune in Ariège, France
- Country:
- Postal Code: 09000
- Coordinates: 42° 57' 39" N, 1° 33' 34" E
- GPS tracks (wikiloc): [Link]
- Area: 2.35 sq km
- Population: 600

Vernajoul
- commune in Ariège, France
- Country:
- Postal Code: 09000
- Coordinates: 42° 59' 11" N, 1° 36' 25" E
- GPS tracks (wikiloc): [Link]
- Area: 9.08 sq km
- Population: 642

Baulou
- commune in Ariège, France
- Country:
- Postal Code: 09000
- Coordinates: 43° 0' 58" N, 1° 32' 0" E
- GPS tracks (wikiloc): [Link]
- Area: 14.62 sq km
- Population: 166