Fiorillo is an Italian surname. Notable people with the surname include:
Elisa Fiorillo (born 1969), American singer Federigo Fiorillo (1755–1823), musician, composer, son of Ignazio Fiorillo Ignazio Fiorillo (1715–1787), Italian composer of opera seria Johann Dominicus Fiorillo (1748–1821), German painter, son of Ignazio Fiorillo Luigi Fiorillo (1847–1898), Italian photographer, active in the Middle East and parts of Africa Frank Fiorillo (1927), Italian-American businessman and inventor of Appian Way Pizza Vincenzo Fiorillo (born 1990), Italian footballer
See also Fiorillo, a character in The Barber of Seville by Gioachino Rossini