Campani may refer to:
Places Câmpani, a commune in Bihor County, Romania
People Campani or Campanians, an ancient Italic people of Oscan origin settled in the area of Capua Campani, the inhabitants of the modern Italian Region of Campania, around Naples Al Campanis (Alessandro Campani, 1916–1998), Italian-born American baseball player and general manager Fabrizio Campani (also Fabrizio Capanus, died 1605), Italian Roman Catholic Bishop of Ferentino Giovanni Antonio Campani, called Campanus (1429–1477), Neapolitan-born humanist, protégé of Cardinal Bessarion Giuseppe Campani (1635–1715), Italian optician and astronomer Luca Campani (born 1990), Italian professional basketball player Matteo Campani-Alimenis or Mathieu Campani-Alimenis (17th century), Italian mechanician and natural philosopher
Other uses Campani compound microscope, on exhibit at the Museo Galileo in Italy, formerly attributed to Galileo Galilei