Ewyn is a variation of Ewan (English and Scottish).
Ewyn is also a variation of Ewing (English).
Ewyn is seldom used as a baby name for boys. It is not listed within the top 1000 names.
Baby names that sound like Ewyn include Eoghan (Gaelic, Irish, and Scottish), Euan (English and Scottish), Eumann (Gaelic and Scottish), Eunan (Irish and Scottish), Euno, Ewan (English and Scottish), Ewen (English and Scottish), Ewin, Ewine, Ieuan (Welsh and English), Ioan (Greek, Romanian, Slavic, and Welsh), Ja Juan, Jaheem, Jaheim (English), Jahiem (English), Jajuan (English), Jana, Jani (Finnish and Hungarian), Janne (Finnish and Scandinavian), and Jano (Hungarian and Czech).
† approx English pronunciation for Ewyn: Y as in "you (Y.UW)" ; UW as in "two (T.UW)" ; IY as in "eat (IY.T)" ; N as in "knee (N.IY)"