Erbach may refer to:
Places Erbach, Hesse, a town in Hesse, Germany Erbach, Baden-Württemberg, a town on the Danube River in Baden-Württemberg, Germany Erbach, Rheingau, a district of Eltville, Hesse, Germany Erbach, Rhineland-Palatinate, a municipality in Rhineland-Palatinate, Germany Erbach (Blies), a river of Saarland, Germany, tributary of the Blies Erbach, a constituent community of Bad Camberg in Hesse, Germany Erbach, a district of Homburg, Saarland, Germany
People Christian Erbach (ca. 1568 – 1635), German organist and composer , German aristocratic family