Belli (surname)
Belli is a surname. Notable people with the surname include:
- Adriano Belli (born 1977), Canadian football player
- Agostina Belli (born 1947), Italian actress
- César Belli (born 1975), Brazilian footballer
- Domenico Belli (died 1627), Italian composer
- Gioconda Belli (born 1948), Nicaraguan poet and writer
- Girolamo Belli (1552 – c. 1620), Italian composer
- Giulio Belli (c. 1560 – 1621 or later), Italian composer
- John Belli (died 1809), United States Army Quartermaster General
- Laura Belli (born 1947), Italian actress and singer
- Mary Lou Belli, American television director and writer
- Melvin Belli (1907–1996), American lawyer, writer and actor
- Mihri Belli (1916–2011), Turkish politician
- Pierangelo Belli (born 1944), Italian footballer
- Pierino Belli (1502–1575), Italian soldier and jurist
- Valerio Belli (c. 1468 – 1546), Italian medallist and engraver
- Willam Belli (born 1982), American actor and drag queen
- Wladimir Belli (born 1970), Italian cyclist