The Bühler is a river in Baden-Württemberg, Germany. It flows into the Kocher near Braunsbach. It is 48.6 km (30.2 mi) long and its basin size is 277 km (107 sq mi).

The following rivers are tributaries to the Bühler (from source to mouth):

• Left: Klingenbach, Schleifseebach, Fischach, Schießbach, Riedbach, Steinbach, Hirtenbach, Schwarzenlachenbach, Otterbach
• Right: Gruppenbach, Avenbach, Elsäßerbach, Dammbach, Nesselbach, Lanzenbach, Aalenbach, Schmerach

• List of rivers of Baden-Württemberg