(ZT)Sir Francesco Paolo Tosti (April 9, 1846 – December 2, 1916) was an Italian composer and music teacher.
Tosti received most of his music education in his native Ortona, Italy, as well as the conservatory in Naples. After an initial career as singer and voice teacher, he became restless during his twenties and in 1875, visited London, England, eventually settling down in the city. In 1880, he was made singing master to the Royal Family and in 1894 he joined the Royal Academy of Music as a professor. In 1906, Tosti became a British citizen and was knighted two years later by his friend, Edward VII. He returned to Italy in 1910, spending most of his remaining years in Rome.