canton of Châtelaudren (canton de Châtelaudren)
- canton of France (until March 2015)
- Country:
- Capital: Châtelaudren
- Coordinates: 48° 32' 34" N, 2° 58' 11" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1551141
- Wikipedia Commons Category: [Link]
- INSEE canton code: [2207]
Includes regions:


Tréméloir
- former commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22590
- Coordinates: 48° 33' 20" N, 2° 51' 30" E
- GPS tracks (wikiloc): [Link]
- Area: 4.69 sq km
- Population: 845

Plélo
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22170
- Coordinates: 48° 33' 23" N, 2° 56' 48" E
- GPS tracks (wikiloc): [Link]
- Area: 43.38 sq km
- Population: 3376
- Web site: [Link]


Boqueho
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22170
- Coordinates: 48° 28' 59" N, 2° 57' 40" E
- GPS tracks (wikiloc): [Link]
- Area: 27.12 sq km
- Population: 1082

Plerneuf
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22170
- Coordinates: 48° 30' 53" N, 2° 53' 6" E
- GPS tracks (wikiloc): [Link]
- Area: 8.3 sq km
- Population: 1039
- Web site: [Link]


Trégomeur
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22590
- Coordinates: 48° 33' 56" N, 2° 52' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 10.37 sq km
- Population: 943

Châtelaudren
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22170
- Coordinates: 48° 32' 32" N, 2° 58' 16" E
- GPS tracks (wikiloc): [Link]
- Area: 0.46 sq km
- Population: 993
- Web site: [Link]


Cohiniac
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22800
- Coordinates: 48° 27' 41" N, 2° 56' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 12.26 sq km
- Population: 379

Plouvara
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22170
- Coordinates: 48° 30' 25" N, 2° 54' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 22.19 sq km
- Population: 1143