Heller rhymes with:
behler, bellar, beller, bestseller, bookcellar, cellar, dehler, deller, dweller, ehler, eller, feller, geller, gfeller, interstellar, kaehler, kehler, kellar, keller, kneller, lamellar, langella, larzelere, mackellar, mckellar, mckeller, mehler, melear, meller, mellor, neller, peller, propeller, reller, reseller, scheller, schneller, seller, sheller, shelor, sneller, speller, stellar, steller, teller, wehler, weller, zeller
Heller sounds like:
hallauer, haller, hauler, healer, heiler, hellier, hellyer, hewler, hilaria, hilario, hilary, hiler, hillary, hilleary, hiller, hillery, hillier, hillyer, hilyer, hohler, holier, hollar, holler, hollier, howler, huyler, hyler