See also the related category welsh.
Elwy is seldom used as a baby name for boys. It is not listed within the top 1000 names.
Baby names that sound like Elwy include Elie (English and French), Eliy, Ellie, Ellwell, Ellwill, Eloi (French and Portuguese), Eloo, Elou, Elue, Elwil, Elwill, Elye (Yiddish), Elyott, Eyal (Hebrew), Aley, Aly (English and Scottish), Elia (Dutch, German, Italian, and Zuni), Eliel (Hebrew), Elio (Italian), and Ellyott.
† English pronunciation for Elwy: EH as in "ebb (EH.B)" ; L as in "lay (L.EY)" ; W as in "we (W.IY)" ; IY as in "eat (IY.T)"