Alden rhymes with:
paldon, beholden, belden, beldon, bolden, boldon, colden, elden, embolden, fielden, folden, gilden, gildon, golden, haldan, halden, haselden, hilden, holden, kolden, malden, maulden, mauldin, meldon, molden, moulden, nolden, olden, paldon, roldan, selden, seldon, shelden, sheldon, smaldone, soldan, tilden, vandervelden, volden, walden, waldon, welden, weldon, wheeldon, whilden, wilden, wildon, willden, wimbledon, wolden
Alden sounds like:
aladdin, aldama, aldana, aldin, aldwin, aldwyn, aleutian, alltime, allton, altadena, alteon, altima, altman, altmann, altom, alton, altoona, aultman