[ syll. o-swi(n), os-w-in ] The baby boy name Oswin is pronounced AASWihN †. Oswin's origin is Old English, and its use, English and German. It is a two-element name derived from os meaning 'god, deity' ; wine 'friend'. An older form of the name is Oswine (Old English). The name was borne by Oswine of Deira (-651), a king of Northumbria who was venerated as a saint after his death.
Oswin is not widely used as a baby name for boys. It is not in the top 1000 names.
† approx pronunciation for Oswin: AA as in "odd (AA.D)" ; S as in "see (S.IY)" ; W as in "we (W.IY)" ; IH as in "it (IH.T)" ; N as in "knee (N.IY)"