Osterbach

Osterbach may refer to:


 * Osterbach (Biber), a river of Bavaria, Germany, tributary of the Biber
 * Osterbach (Eder), a river of Hesse, Germany, tributary of the Eder
 * Osterbach (Fulda), a river of Hesse, Germany, tributary of the Fulda
 * Osterbach (Gersprenz), a river of Hesse, Germany, headwater of the Gersprenz