Delaune rhymes with:
decathlon, sephlon, absecon, acetosyringone, alteon, bergeron, calgon, crampon, decathlon, devaughn, doggone, einon, haton, incheon, inchon, jumbotron, kirwan, lieson, malathion, mouton, papon, ptyon, recon, rubicon, savion, savon, scaleatron, sephlon, styron, suon, teason
Delaune sounds like:
d'alene, daelim, dahlem, dahlen, dahlin, dahlman, dalen, dalian, dallman, dallmann, dalma, dalman, dalmo, dateline, daudelin, deadline, delaine, delane, delaney, delano, delanoy, delany, deleon, delima, deline, delma, delman, deloney, deluna, delwin, delwyn, dhillon, dilemma, dillan, dillen, dillin, dillion, dillman, dillon, dolan, dolen, dolin, dollan, dolman, dolney, doolan, doolen, doolin, dowlen, dulaney, dulany, dulin, dylan