Bonanno is a surname. Notable people with the surname include:
José Rosario Bonano (born 1956), Honduran politician Roberto Bonano (born 1970), Argentine footballer Sharkey Bonano (1904–1972), American jazz trumpeter and singer
See also Estadio José "Pepito" Bonano, Guaynabo, Puerto Rico Bonanos Buonanno Bonanno Bonnano