Don Augusto Torlonia (1855–1926), of the House of Torlonia, was an Italian nobleman and third Prince of Civitella-Cesi. Augusto inherited the title from his grandfather's younger brother, Alessandro Torlonia, 2nd Prince of Civitella-Cesi.
- Occupation
- aristocrat
- Citizenship
- Papal States, Kingdom of Italy
- Born
- January 20, 1855
- Died
- April 17, 1926