Girl name origins & meanings Irish : White wave; French version is Genevieve Girl name variations Guinevere Guenevere Gwendoline Gwendolyn Gwendaline Gwendolen Gwenn Gwenne Gwenith Gwenyth Gwyneth Gwyn Guenn Gwynne Gwyndolyn Jennifer Famous people with this first name Gwen Stefani Famous people who gave their babies this name Tammy Wynette