Hiltunen rhymes with:
juntunen, latenan, wirtanen, callanan, clendenen, feminine, hallanan, heinonen, hemocyanin, juntunen, karvonen, keranen, korhonen, latenan, lebanon, leinonen, leppanen, melanin, moilanen, niskanen, raisanen, toivonen, vanwagenen, veegenan, waisanen, wirtanen
Hiltunen sounds like:
haldan, haldana, haldeman, halden, halteman, haltom, halton, healthdyne, heldman, helton, hilden, hildum, hilton, holdeman, holden, holdman, holtan, holten, holtman, holtmann, holton, houlton, hultman, hulton, hylton