Meaning:
Its source is Rosalind, an English name meaning "Gentle horse."
Nicknames: Rossie and Roz
Alternative Spellings: Rosalin, Rosaline, Rosalynn, Rosalynne, Rosealynn, Roselyn, Roselyne, Roselynn, Rossalyn, Rossalynn, Roszlynn, Rozalyn, Rozalynn and Rozlynn
Popularity:
The name Rosalyn ranked 739th in popularity for females of all ages in a sample of the 1990 US Census.
Though this name has fluctuated in use, it has been quietly present throughout the last century.