| Fau | |
|---|---|
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| Location | |
| Country | France |
| Physical characteristics | |
| Mouth | Rognon |
• coordinates | 47°38′27″N 6°34′18″E / 47.6408°N 6.5718°E |
| Length | 10.4 km (6.5 mi) |
| Basin features | |
| Progression | Rognon→ Scey→ Ognon→ Saône→ Rhône→ Mediterranean Sea |
The Fau is a 10.4 km river in the Haute-Saône department in the Bourgogne-Franche-Comté region of eastern France. It rises in Étobon and flows generally west to join the Rognon in Moffans-et-Vacheresse.[1]