canton of Pontchâteau (canton de Pontchâteau)
- canton of France
- Country:
- Capital: Pontchâteau
- Coordinates: 47° 26' 6" N, 2° 6' 20" E
- GPS tracks (wikiloc): [Link]
- Population: 48123
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1682819
- INSEE canton code: [4419]