canton of La Rochelle-3 (canton de La Rochelle-3)
- canton of France
- Country:
- Capital: La Rochelle
- Coordinates: 46° 9' 41" N, 1° 8' 56" E
- GPS tracks (wikiloc): [Link]
- Population: 24263
- Wikidata storage: Wikidata: Q1725666
- INSEE canton code: [1716]