canton of Bailleul-Sud-Ouest (canton de Bailleul-Sud-Ouest)
- canton of France (until March 2015)
- Country:
- Capital: Bailleul
- Coordinates: 50° 44' 18" N, 2° 40' 46" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1447156
- INSEE canton code: [5906]