Bonacci is an Italian surname. Notable with this surname include:
Cris Bonacci (born 1962), Australian-born producer, songwriter, and musician Jim Bonacci, developer of the Happy Wheels video game Maria Alinda Bonacci Brunamonti (1841–1903), Italian poet and scholar Teodorico Bonacci (1838–1905), Italian Minister of Justice Leonardo Bonacci (c. 1170–c. 1240–50), better known as Fibonacci, Italian mathematician P. A. Bonacci, one of the victims involved in the Franklin child prostitution ring allegations
See also Boni (disambiguation) Bonetti (disambiguation)