Della Jones (13 April 1946), is a Welsh mezzo-soprano, particularly well known for her interpretations of works by Handel, Mozart, Rossini, Donizetti, and Britten. 　　Della Jones was born in Tonna, near Neath, Wales. She studied at the Royal College of Music, where she won the Kathleen Ferrier Memorial Scholarship, and later in Geneva, where she made her professional debut in 1970, as Feodor in Boris Godunov and Olga in Eugene Onegin.