Schellenberger rhymes with:
shellenberger, ellenberger, kellenberger, shellenberger, snellenberger, ellenberger, kallenberger, kellenberger, shallenberger, shellenberger, shollenberger, snellenberger, sollenberger, sullenberger
Schellenberger sounds like:
schlumberger, shallenberger, shellenbarger, shellenberger, shollenberger, sollenberger, sullenberger