Castagnetti
Castagnetti is a family name that may refer to:
- Alberto Castagnetti (1943–2009), Italian swimmer and swimming coach
- Giacomina Castagnetti (* 1925), Italian resistance fighter
- Gianna Castagnetti (* 1926), Italian graphic artist and painter
- Pierluigi Castagnetti (* 1945), Italian politician, member of the Camera dei deputati, MEP