Mérillac (Mérillac)
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22230
- Coordinates: 48° 15' 21" N, 2° 23' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 13.86 sq km
- Population: 238
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1013088
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03hkzc6]
- GeoNames ID: Alt: [6429020]
- SIREN number: [212201487]
- BnF ID: [15251147d]
- INSEE municipality code: 22148
Shares border with regions:


Saint-Vran
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22230
- Coordinates: 48° 14' 16" N, 2° 26' 32" E
- GPS tracks (wikiloc): [Link]
- Area: 28.12 sq km
- Population: 758


Saint-Launeuc
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22230
- Coordinates: 48° 14' 1" N, 2° 22' 32" E
- GPS tracks (wikiloc): [Link]
- Area: 11.58 sq km
- Population: 203


Langourla
- former commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22330
- Coordinates: 48° 17' 6" N, 2° 24' 57" E
- GPS tracks (wikiloc): [Link]
- Area: 21.41 sq km
- Population: 493

Merdrignac
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22230
- Coordinates: 48° 11' 33" N, 2° 24' 52" E
- GPS tracks (wikiloc): [Link]
- Area: 57.12 sq km
- Population: 2937
- Web site: [Link]

Éréac
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22250
- Coordinates: 48° 16' 26" N, 2° 20' 51" E
- GPS tracks (wikiloc): [Link]
- Area: 21.21 sq km
- Population: 681