Roselin \r(o)-se-lin\ as a girl's name is a variant of Rosalind (Old German), and the meaning of Roselin is "gentle horse".
The baby name Roselin sounds like Rozelin, Roselyn, Roselinn, Roseline, Roselind, Roselina and Rosalin. Other similar baby names are Roselia, Joslin, Josilin, Joselyn, Joseline, Joselina, Joscelin, Jocelin, Roeline, Rosella, Rosalie, Rozelie, Roselle, Rosaline, Rosalina, Rosalia, Rozelyn, Rozelind, Rozalin, Roslyn, Roselinde, Roselinda, Rosalyn, Rosalinn, Rosalen, Roselynn, Roseann and Roselaine.