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. In 2016, among the group of girl names directly related to Rosilyn, Rosalyn was the most regularly used.
† 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)"