Belli is an Italian surname. Notable people with the surname include:Adriano Belli, Canadian football player Agostina Belli, Italian actress Alex Belli, Italian model, media personality and actor Andrea Belli (1703–1772), Maltese architect and businessman Carlos Germán Belli (1927–2024), Peruvian poet of Italian parentage César Belli, Brazilian footballer Daniel Belli, Canadian sports shooter Domenico Belli, Italian composer Edo Belli (1918–2003), American architect Emily Belli, American physicist Francesco Belli, Italian footballer Gabriella Belli, Italian art historian Gioconda Belli, Nicaraguan poet and writer Giovanni Battista Belli-Bernasconi (1770–1827), Russian architect active in Saint Petersburg Giovanni Battista de Belli (1630–1693), Italian Roman Catholic Bishop Girolamo Belli, Italian composer Giulio Belli, Italian composer Giuseppe Gioachino Belli (1791–1863), Italian poet, famous for his sonnets in Romanesco dialect Giuseppe Belli (singer), sometimes referred to as Giovanni Belli, Italian castrato singer Humberto Belli, Nicaraguan politician and writer John Belli, United States Army Quartermaster General Laura Belli, Italian actress and singer Marisa Belli (1933–2017), Italian stage, television and film actress Mary Lou Belli, American television director and writer Melvin Belli (1907–1996), American lawyer, writer and actor Mihri Belli (1916–2011), Turkish politician Paolo Belli, Italian singer and television presenter Peter Belli (1943–2023), Danish singer and actor Pierangelo Belli (1944–2026), Italian footballer Pierino Belli (1502–1575), Italian soldier and jurist Remo Belli (1927–2016), American jazz drummer Valerio Belli, Italian medallist and engraver Willam Belli, American actor and drag queen Wladimir Belli, Italian cyclist