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

• Angelo Agostini Mazzinghi, Blessed (1385–1438), Italian Roman Catholic priest and a professed member of the Carmelite order
• Agostino Agostini (died 1569), Italian singer, composer and priest of Ferrara mostly active in the 1540s
• Lodovico Agostini (1534–1590), Italian composer
• Ludovico Agostini (1536–1609), Italian writer
• Paolo Agostini (1583–1629), Italian composer and organist of the early Baroque era
• Leonardo Agostini (1593–1669), Italian antiquary
• Stefano Agostini (cardinal) (1614–1683), Italian Roman Catholic cardinal
• Zefirino Agostini, Blessed (1813–1896), Italian Roman Catholic priest
• Domenico Agostini (1825–1891), Italian Roman Catholic Cardinal and Patriarch of Venice
• Angelo Agostini (1843–1910), Italian-Brazilian journalist and cartoonist
• Adelcira Agostini de Muñoz (1863–1969), Austrian-born Argentine physician
• Angela Agostini (1880–?), Italian botanist and mycologist
• Carlo Agostini (1888–1952), Italian Roman Catholic Patriarch of Venice
• Agostini Lanfranchi (1892–1963), Italian bobsledder
• Amedeo Agostini (1892–1958), Italian mathematician
• Alberto María de Agostini (1893–1960), Italian priest and explorer in Patagonia and Tierra del Fuego
• Linda Agostini (1905–1934), British murder victim
• Philippe Agostini (1910–2001), French cinematographer, director and screenwriter
• Jorge Agostini (1910–1955), Cuban fencer
• Lucio Agostini (1913–1996), Italian-Canadian composer and conductor
• Peter Agostini (1913–1993), American sculptor
• Dante Agostini (1921–1980), Italian-born French drummer and drumming teacher
• Dante Agostini (canoeist) (born 1923), Italian sprint canoeist
• Duilio Agostini (1926–2008), Italian Grand Prix motorcycle road racer
• Mike Agostini (1935–2016), Trinidad and Tobago athlete
• Pierre Agostini (born 1941), French physicist
• Giacomo Agostini (born 1942), Italian motorcycle racer
• Getulio Agostini (1943–1990), Venezuelan botanist and professor
• Agostini Di Bartolomei (1955–1994), Italian football midfielder
• Doris de Agostini (1958–2020), Swiss alpine skier
• Luigi De Agostini (born 1961), Italian football player
• Massimo Agostini (born 1964), Italian football player
• Alessandro Agostini (born 1979), Italian football player
• Suzana Agostini (1982–2025), Brazilian football player
• Fanny Agostini (born 1988), French journalist and television presenter for France 3
• Mauro Agostini (born 1989), Argentine professional racing cyclist
• Stefano Agostini (cyclist) (born 1989), Italian professional road cyclist
• Riccardo Agostini (born 1994), Italian racing driver
• Marianna Agostini (born 2002), Italian para-cyclist

Surname list

This page lists people with the surname Agostini.
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