What is "costantini"

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

• Alessandro Costantini (c. 1581–1583 – 1657), Italian Baroque composer
• Bartolomeo Costantini (1889–1941), Italian aviator and racing driver
• Celso Benigno Luigi Costantini (1876–1958), Italian cardinal
• Eduardo Costantini (born 1946), Argentine businessman
• Flavio Costantini (1926–2013), Italian artist
• Humberto Costantini (1924–1987), Argentine writer and poet
• María Teresa Costantini (born 1949), Argentine actress
• Nicholas Costantini (born 1989), Italian footballer
• Pierre Costantini (1889–1986), French soldier, journalist, writer and Bonapartist militant