People with the Italian surname Giuliano have included:
- Geoffrey Giuliano, American author
- Luigi Giuliano, former Neapolitan Camorra boss and pentito.
- Luigi Giuliano (footballer), Italian international footballer
- Maurizio Giuliano, writer and Guinness-record-holding traveller
- Neil Giuliano, former mayor of Tempe, Arizona, USA
- Salvatore Giuliano, Sicilian bandit
- Sebastian Giuliano, mayor of Middletown, Connecticut, USA
- Carmelo Giuliano, Argentine footballer
In Italy, Giuliano is also a first name, and people with this first name have included:
- Giuliano Amato, former prime minister of Italy
- Giuliano de' Medici, noblemen
- Giuliano Gemma, actor
- Giuliano Victor de Paula, Brazilian footballer for Dnipro.
- Giuliano della Rovere(Pope Julius II)