canton of Plélan-le-Petit (canton de Plélan-le-Petit)
- canton of France (until March 2015)
- Country:
- Capital: Plélan-le-Petit
- Coordinates: 48° 26' 5" N, 2° 13' 7" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1547746
- INSEE canton code: [2231]
Includes regions:


Trébédan
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 23' 59" N, 2° 10' 17" E
- GPS tracks (wikiloc): [Link]
- Area: 10.97 sq km
- Population: 424


Vildé-Guingalan
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 26' 16" N, 2° 9' 31" E
- GPS tracks (wikiloc): [Link]
- Area: 7.35 sq km
- Population: 1253

La Landec
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 26' 8" N, 2° 10' 47" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 93.5 м m
- Area: 7.59 sq km
- Population: 749

Saint-Michel-de-Plélan
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 27' 58" N, 2° 12' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 7.24 sq km
- Population: 340


Plorec-sur-Arguenon
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22130
- Coordinates: 48° 28' 47" N, 2° 17' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 13.65 sq km
- Population: 409

Saint-Méloir-des-Bois
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 27' 27" N, 2° 15' 3" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 70 м m
- Area: 6.13 sq km
- Population: 258
- Web site: [Link]


Saint-Maudez
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 27' 10" N, 2° 10' 56" E
- GPS tracks (wikiloc): [Link]
- Area: 5.09 sq km
- Population: 301

Languédias
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 23' 17" N, 2° 12' 47" E
- GPS tracks (wikiloc): [Link]
- Area: 8.61 sq km
- Population: 489


Plélan-le-Petit
- commune in Côtes-d'Armor, France
- Country:
- Postal Code: 22980
- Coordinates: 48° 26' 3" N, 2° 13' 12" E
- GPS tracks (wikiloc): [Link]
- Area: 21.23 sq km
- Population: 1894