Giuliani is an Italian family name, which can refer to:
Carlo Giuliani, who died during the demonstrations against 2001 G8
François Giuliani, (1938 - 2009) Algerian journalist and publicist
Gilda Giuliani, Italian singer
Laura Giuliani, Italian football goalkeeper
Luca Giuliani, professor at the Humboldt University, specialising in Greek and Roman archaeology
Lui Giuliani, Australian businessman
Mauro Giuliani, guitarist and composer
Reginaldo Giuliani, better known as Father Giuliani, Dominican friar, soldier and Italian writer
Rudolph Giuliani, former mayor of New York City, and former candidate for United States President in 2008
Judith Giuliani, his wife
Giuliani Partners, a company founded by Rudolph Giuliani, and its former subsidiary Giuliani Capital Advisors
Giuliani (turkey), the tame wild turkey that lives in Riverside Park, Manhattan, New York City, named for the former mayor
Simone Giuliani, Italian musician, composer, arranger and record producer
Stefano Giuliani, former Italian professional cyclist
Tony Giuliani, catcher in Major League Baseball from 1936 to 1943
Veronica Giuliani, mystic and saint