Chiarini is an Italian surname. Notable people with the surname include:

Daniele Chiarini (born 1979), Italian footballer Duccio Chiarini (born 1977), Italian film director Gianfranco Chiarini (born 1966), Italian chef and television personality Giuseppe Chiarini (1823 – 1897), Italian-born equestrian and circus director Julio Chiarini (born 1982), Argentine retired football goalkeeper. Luigi Chiarini (1789 – 1832), Italian abbot, orientalist and translator Luigi Chiarini (1900 – 1975), Italian film theorist, essayist, screenwriter and film director Marcantonio Chiarini (c. 1652 – 1730), Italian painter Mario Chiarini (born 1981), Italian baseball player Pietro Chiarini (c. 1717 – 1765), Italian composer Riccardo Chiarini (born 1984), Italian cyclist Vittorio Chiarini (born 1937), Italian retired racing cyclist

See also 10376 Chiarini, main-belt asteroid