Bonello is a surname. Notable people with the surname include:
Agostino Bonello (born 1949), Maltese production designer, art director and film producer Bernice Bonello, Maltese politician Bertrand Bonello (born 1968), French film director, screenwriter, producer and composer Gareth Bonello (born 1981), Welsh singer-songwriter better known as The Gentle Good Giovanni Bonello (born 1936), Maltese judge Henry Bonello (born 1988), Maltese footballer Joe Bonello (born 1961), Maltese Roman Catholic bishop John Bonello (footballer) (born 1958), Maltese footballer John Bonello (referee), Canadian professional wrestler and referee Justin Bonello (born 1971), South African chef, television personality and producer Mario Bonello (born 1974), Maltese sprinter Mathieu Bonello (born 1982), French rugby union player Michael C. Bonello, Maltese banker Michelle Bonello (born 1985), Canadian women's ice hockey player