Castagna

Castagna may refer to:

==People== Andrea del Castagno (c.1419–1457), Italian painter Armando Castagna, Italian speedway rider Cacho Castagna (1942–2019), Argentine musician Cristina Castagna (1977–2009), Italian mountaineer Domingo Salvador Castagna (born 1931), Argentine Roman Catholic archbishop Filippo Castagna (1765–1830), Maltese politician John Castagna, American geophysicist Michele Paco Castagna, Italian speedway rider William J. Castagna (1924–2020), American jurist