Delavan rhymes with:
goloven, o'sullivan, sullivan, dehaven, donovan, goloven, o'donovan, o'sullivan, odonovan, radavan, sullivan, vandeven, yerevan
Delavan sounds like:
dalfen, delapena, delbene, delbuono, delfin, delfina, delfine, delfino, dellapenna, delphian, delphina, delphine, delpino, delvin, dolphin