canton of Montreuil-Ouest (canton de Montreuil-Ouest)
- canton of France (until March 2015)
- Country:
- Capital: Montreuil
- Coordinates: 48° 52' 0" N, 2° 26' 0" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1543353
- INSEE canton code: [9317]