The name O'shay is a variant of O'shea.
O'shea is infrequently used as a baby name for boys. It is not listed in the top 1000 names.
Baby names that sound like O'shea include O'Shea, Ochea, Oghea, Oswea, Oswee, Oswiu, Oxlea, Oxleah, Oxnalee, Oxnaleigh, Oxnaley, Acasha, Acayo, Acaysha, Accacia, Acea, Achaius (English), Achazia, Achiya (Hebrew), and Agyei.
† approx English pronunciation for O'shea: AH as in "mud (M.AH.D)" ; SH as in "she (SH.IY)" ; IY as in "eat (IY.T)" ; EY as in "ate (EY.T)"