Campanini is an Italian surname. People with the surname include:
Barbara Campanini (1721–1799) Italian ballerina Carlo Campanini (1906–1984), Italian actor, singer and comedian Cleofonte Campanini (1860–1919) Italian conductor Italo Campanini (1845–1896), Italian operatic tenor, brother of Cleofonte
See also
Casa Campanini, a building in Milan, Italy