Giacomo is an Italian given name.
Giacomo may also refer to: Giacomo (horse), a race horse which won the 2005 Kentucky Derby Giácomo (film), a 1939 Argentine film written by Armando Discépolo United Office Building, also known as Giacomo, a skyscraper in Niagara Falls, New York Giacomo Marchi, pen name of Italian novelist, poet, essayist, editor, and intellectual Giorgio Bassani (1916–2000) Vanessa Giácomo, stage name of Brazilian actress and screenwriter Vanessa Mendes da Silva Lima (born 1983)
See also Di Giacomo, a list of people with the surname San Giacomo (disambiguation)