Salvator Léonardi (born Catania, Italy 1872 – died 1938) was a mandolin virtuoso, teacher and composer. He taught in Egypt, Malta, London and Paris for more than 20 years, and also toured as a performer. Léonardi learned mandolin and guitar from an uncle, but went on to become a professional musician, studying the violin at a Naples conservatory. He won awards as a solo mandolinist at international music competitions in Florence and Rome. He is known for composing Souvenir de Catania, Souvenir de Napoli, Souvenir de Sicile, and Angeli e Demoni.