Guadagnini (surname)

Guadagnini is an Italian surname. Notable people with the surname include:

• Antonio Guadagnini (born 1966), Italian politician
• Giovanni Battista Guadagnini (1711–1786), Italian luthier
• Mattia Guadagnini (born 2002), Italian motocross rider
• Paolo Guadagnini (1908–1942), Italian violin maker