| Duke of Milan | |
|---|---|
.svg)  Arms of Francesco I Sforza. Quarterly: 1st and 4th, Or an eagle stand Sable, wearing a crown; 2nd and 3rd, Argent a serpent ripple Azure, wearing a crown, eating a moor Gules. | |
| Creation date | 5 September 1395 |
| Created by | Wenceslaus, King of the Romans |
| First holder | Gian Galeazzo Visconti |
| Last holder | Francis II |
| Extinction date | 9 June 1815 |
| Seat(s) | Sforza Castle |
Milan was ruled by dukes from the 13th century to 1814, after which it was incorporated into the Kingdom of Lombardy–Venetia by the Congress of Vienna.