canton of Arreau (canton d'Arreau)
- canton of France (until March 2015)
- Country:
- Capital: Arreau
- Coordinates: 42° 54' 19" N, 0° 21' 32" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1248912
- Library of Congress authority ID: Alt: [n2007020224]
- INSEE canton code: [6502]