'''Bonatti''' is an Italian surname. Notable people with the surname include:
* Andrea Bonatti (born 1984), Italian professional football coach * Fernando Bonatti (1894–1974), Italian gymnast * Guido Bonatti (died c. 1300), Italian astronomer * Matteo Bonatti (born 1981), former Italian footballer * Roberta Bonatti (born 1997), Italian female boxer, athlete * Walter Bonatti (1930–2011), Italian mountain climber {{surname}}
Category:Italian-language surnames