Delvin rhymes with:
belvin, elvin, gelvin, melvin, melvyn, zelvin, alvin, belvin, colvin, elvin, galvin, gelvin, gilvin, malvin, melvin, melvyn, zelvin
Delvin sounds like:
dalfen, delapena, delavan, delbene, delbuono, delfin, delfina, delfine, delfino, dellapenna, delphian, delphina, delphine, delpino, dolphin