| Chapeauroux | |
| Pushpin Map: | France#France Auvergne-Rhône-Alpes |
| Source1 Location: | Estables |
| Source1 Coordinates: | 44.6642°N 3.5428°W |
| Mouth Location: | Allier |
| Mouth Coordinates: | 44.8397°N 3.7353°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | France |
| Length: | 56.1km (34.9miles) |
| Source1 Elevation: | 1460m (4,790feet) |
| Mouth Elevation: | 740m (2,430feet) |
| Discharge1 Avg: | 3.36m3/s |
| Basin Size: | 387km2 |
The Chapeauroux (in French pronounced as /ʃapoʁu/) is a 56.1km (34.9miles) long river in the Lozère and Haute-Loire départements, south-central France. Its source is near Estables, in the Margeride. It flows generally northeast. It is a left tributary of the Allier into which it flows between Saint-Bonnet-de-Montauroux and Saint-Christophe-d'Allier.
This list is ordered from source to mouth: