| Mauro Barni | |
| Office: | Mayor of Siena |
| Term Start: | 31 July 1979 |
| Term End: | 19 September 1983 |
| Predecessor: | Canzio Vannini |
| Successor: | Vittorio Mazzoni della Stella |
| Birth Date: | 12 February 1927 |
| Birth Place: | Siena, Tuscany, Italy |
| Death Place: | Siena, Tuscany, Italy |
| Party: | Italian Socialist Party |
| Profession: | physician, professor |
Mauro Barni (1927-2017) was an Italian physician, professor and politician.
Professor Barni was rector of the University of Siena from 1970 to 1979.[1] [2] [3]
He served as Mayor of Siena from 1979 to 1983.[1] [2] [3]