Rodenberg rhymes with:
rodenburg, rodenburg, brandenberg, brandenburg, fredenburg, freudenberg, friedenberg, goldenberg, ladenburg, lindenberg, oldenburg, rodenburg, seidenberg, siedenburg, vandenberg, vandenbergh, vandenberghe, vandenburg, vandenburgh, vradenburg, vredenburg
Rodenberg sounds like:
rautenberg, rittenberg, rittenberg's, rittenberry's, rodenburg, rotenberg, rothenberg, rottenberg, ruthenberg, ruttenberg