canton of Chazelles-sur-Lyon (canton de Chazelles-sur-Lyon)
- canton of France (until March 2015)
- Country:
- Capital: Chazelles-sur-Lyon
- Coordinates: 45° 36' 59" N, 4° 23' 52" E
- GPS tracks (wikiloc): [Link]
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1493182
- INSEE canton code: [4206]
Includes regions:
Viricelles
- commune in Loire, France
- Country:
- Postal Code: 42140
- Coordinates: 45° 39' 9" N, 4° 22' 33" E
- GPS tracks (wikiloc): [Link]
- Area: 2 sq km
- Population: 466
Virigneux
- commune in Loire, France
- Country:
- Postal Code: 42140
- Coordinates: 45° 41' 20" N, 4° 21' 13" E
- GPS tracks (wikiloc): [Link]
- Area: 11.84 sq km
- Population: 624
Saint-Médard-en-Forez
- commune in Loire, France
- Country:
- Postal Code: 42330
- Coordinates: 45° 35' 51" N, 4° 21' 43" E
- GPS tracks (wikiloc): [Link]
- Area: 10.39 sq km
- Population: 1063

Saint-Denis-sur-Coise
- commune in Loire, France
- Country:
- Postal Code: 42140
- Coordinates: 45° 37' 1" N, 4° 25' 24" E
- GPS tracks (wikiloc): [Link]
- Area: 10.79 sq km
- Population: 659
Maringes
- commune in Loire, France
- Country:
- Postal Code: 42140
- Coordinates: 45° 39' 42" N, 4° 21' 5" E
- GPS tracks (wikiloc): [Link]
- Area: 9.17 sq km
- Population: 671
Châtelus
- commune in Loire, France
- Country:
- Postal Code: 42140
- Coordinates: 45° 35' 45" N, 4° 27' 56" E
- GPS tracks (wikiloc): [Link]
- Area: 2.53 sq km
- Population: 135