Castiglioni is an Italian surname. People with this surname include:
- Giannino Castiglioni (1884âÂÂ1971), Italian artist
- Achille Castiglioni (1918âÂÂ2002), Italian architect and industrial designer
- Livio Castiglioni (1911âÂÂ1979), Italian architect and industrial designer
- Pier Giacomo Castiglioni (1913âÂÂ1968), Italian architect and industrial designer
- Francesco Saverio Castiglioni (1761âÂÂ1830), Pope Pius VIII
- Goffredo da Castiglione / Godfrey Castiglioni (died 1241), Pope Celestine IV
- St. Buono Castiglioni (818âÂÂ822), Bishop of Milan
- St. Honoratus Castiglioni (568âÂÂ572), Bishop of Milan
- Teresa Ciceri Castiglioni (1750âÂÂ1821) was an Italian inventor, agronomist
- Arturo Castiglioni (1874âÂÂ1952), Italian-American medical historian
- Camillo Castiglioni (1879âÂÂ1961), Austrian financier and banker
- Consuelo Castiglioni, b. 1959, Chilean-Italian fashion designer
- Luis Alberto Castiglioni Soria, former vice president of Paraguay
- Niccolò Castiglioni (1932âÂÂ1996), Italian composer and pianist
See also