| Antonio Beretta | |
| Order: | 1st Mayor of Milan |
| Term Start: | 1860 |
| Term End: | 1867 |
| Predecessor: | Luigi Barbiano di Belgioioso as Rector of Milan |
| Successor: | Giulio Belinzaghi |
| Birth Date: | 17 April 1808 |
| Birth Place: | Siziano, Italy |
| Death Place: | Rome, Italy |
| Nationality: | Italian |
| Profession: | Businessman |
| Party: | Historical Right |
Antonio Beretta (17 April 1808, in Milan – 14 November 1891) was the first mayor of Milan under the Kingdom of Italy from 1860 to 1867. He was appointed Senator for life by Victor Emmanuel II in 1862. He was a member of the Società Storica Lombarda. He died in Rome in 1891.