canton of Nantes-3 (canton de Nantes-3)
- canton of France
- Country:
- Capital: Nantes
- Coordinates: 47° 13' 9" N, 1° 33' 6" E
- GPS tracks (wikiloc): [Link]
- Population: 50402
- Wikidata storage: Wikidata: Q599224
- INSEE canton code: [4413]