canton of Montagrier (canton de Montagrier)
- canton of France
- Country:
- Capital: Montagrier
- Coordinates: 45° 17' 17" N, 0° 28' 47" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1726280
- Wikipedia Commons Category: [Link]
- Library of Congress authority ID: Alt: [n2010015246]
- INSEE canton code: [2421]
Includes regions:

Segonzac
- commune in Dordogne, France
- Country:
- Postal Code: 24600
- Coordinates: 45° 12' 20" N, 0° 26' 54" E
- GPS tracks (wikiloc): [Link]
- Area: 3.88 sq km
- Population: 205

Tocane-Saint-Apre
- commune in Dordogne, France
- Country:
- Postal Code: 24350
- Coordinates: 45° 15' 16" N, 0° 29' 48" E
- GPS tracks (wikiloc): [Link]
- Area: 32.35 sq km
- Population: 1667