Furan (also written as: Furens) is a 39.3 km long river in central France (Loire department), right tributary of the river Loire. It flows through the city Saint-Étienne and flows into the Loire in the small town Andrézieux-Bouthéon.
Towns along the river include:
- Le Bessat
- Tarentaise
- Saint-Étienne
- La Fouillouse
- Andrézieux-Bouthéon