Giangiacomo Borghese was an Italian politician who at the height of his career served as the 6th fascist governor of Rome (1939–1944).
- Occupation
- politician, engineer, military officer, aircraft pilot
- Position held
- mayor of Rome, podestà
- Citizenship
- Italy, Kingdom of Italy
- Born
- July 25, 1889
- Died
- September 28, 1954, September 27, 1954
