Marchioness Marianna Florenzi, née Marianna Bacinetti, was an Italian noblewoman, philosopher and translator of philosophical works. She was also known by her married name of Marianna Florenzi Waddington.
- Occupation
- linguist, salonnière, philosopher, translator
- Citizenship
- Kingdom of Italy
- Born
- November 9, 1802
- Died
- April 15, 1870