Table of contents Girl name origins & meaningsGirl name variationsHow Popular Is The Name Gwenyth Appears on Table of contents Girl name origins & meaningsGirl name variationsHow Popular Is The Name Gwenyth Appears on Girl name origins & meanings Irish : White wave; French version is Genevieve Girl name variations Guinevere Guenevere Gwendoline Gwendolyn Gwendaline Gwendolen Gwen Gwenn Gwenne Gwenith Gwyneth Gwyn Guenn Gwynne Gwyndolyn Jennifer How Popular Is The Name Gwenyth Appears on 75 Royal Girl Names