Rozalyn \r(o)-zal-yn, roz(a)-lyn\ as a girl's name is a variant of Roza. See for origin and meaning of Rozalyn.
The baby name Rozalyn sounds like Rozelyn, Rozalynn, Rozalin, Rosalyn, Rozalyne and Rozlyn. Other similar baby names are Royalyn, Jozlyn, Josalyn, Rozely, Rozalie, Rozalia, Rosalyne, Rozelin, Rozalynne, Rozalind, Rozali, Roslyn, Roselyn, Rosalynn, Rosalynd, Rosalin, Rosalen, Rozlynn, Rozaline and Rozalee.