See also the related category welsh.
Celyn is not frequently used as a baby boy name. It is not ranked within the top 1000.
Baby names that sound like Celyn include Caelan (Scottish), Cailean (Gaelic and Scottish), Calam, Calan, Calhoon, Calhoun (English), Calhoune, Calim, Calin (English), Callan (English and German), Callhoun, Callin, Callum (English and Scottish), Callyn, Calum (English and Scottish), Calvien, Calym, Calyn, Cashlin, and Cillian (English, French, and Irish).
† English pronunciation for Celyn: K as in "key (K.IY)" ; EH as in "ebb (EH.B)" ; L as in "lay (L.EY)" ; AH as in "mud (M.AH.D)" ; N as in "knee (N.IY)"