Heller \he(l)-ler\ as a boy's name is of German origin, and the meaning of Heller is "bright, brilliant".
Baby names that sound like Heller are Helier and Hiller. Other similar baby names are Keller, Bueller, Fuller, Heder, Hallen, Halley, Hallem, Halle, Halver, Heber, Helje, Helge, Heiner, Hillery, Hillyer, Hillier, Hillel, Loller, Miller, Myller, Muller, Mueller and Waller.