canton of Saint-Brieuc-Ouest (canton de Saint-Brieuc-Ouest)
- canton of France (until March 2015)
- Country:
- Capital: Saint-Brieuc
- Coordinates: 48° 30' 49" N, 2° 45' 55" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1608076
- INSEE canton code: [2252]