| Mouth location | Lahn |
|---|---|
| Mouth coordinates | 50.5699°N 8.6157°E |
| Country | Germany |
| State | Hesse |
| Length | 26.8 km (16.7 mi) |
| Tributaries left | Schwingbach, Suhrbach, Brommbach, Forstbach |
| Tributaries right | Dießenbach, Lückenbach, Reuß-Bach, Ebersgönser Bach |
Kleebach (ˈkleːbax) is a 27-kilometre (17-mile) left tributary of the Lahn river in central Hesse, Germany. It originates in the most Eastern part of the Hintertaunus mountains and from there it flows mostly in Northern direction towards the Lahn River. Along its course it flows through a string of small villages surrounded by forests and fields.