Dionisi is an Italian surname. Notable people with the surname include:
Alessio Dionisi (born 1980), Italian footballer and football manager Armando Dionisi (born 1949), Italian politician Federico Dionisi (born 1987), Italian footballer Renato Dionisi (born 1947), Italian pole vaulter Renato Dionisi (composer) (1910–2000), Italian composer and music educator Stefano Dionisi (born 1966), Italian actor
See also