Rosilyn is a variant transcription of the name Rosalind (English).
Rosilyn is also a variant transcription of the name Rosalyn (English).
Rosilyn is not popular as a baby name for girls. It is not listed within the top 1000 names.
† approx pronunciation for Rosilyn: R as in "race (R.EY.S)" ; OW as in "oak (OW.K)" ; S as in "see (S.IY)" ; AH as in "mud (M.AH.D)" ; L as in "lay (L.EY)" ; N as in "knee (N.IY)"