Ellerbach may refer to:Ellerbach (Altenau), a tributary of the Altenau in North Rhine-Westphalia, Germany Ellerbach (Moselle), a tributary of the Moselle in Rhineland-Palatinate, Germany Ellerbach (Nahe), a tributary of the Nahe in Rhineland-Palatinate, Germany Ellerbach (Saale), a tributary of the Saale in Saxony-Anhalt, Germany Ellerbach, a part of Taiskirchen im Innkreis, Ried im Innkreis, Upper Austria, Austria