| Bubbiano | |
| Official Name: | Comune di Bubbiano |
| Coordinates: | 45.3333°N 10°W |
| Region: | Lombardy |
| Metropolitan City: | Milan (MI) |
| Mayor: | Patrizia Gentile |
| Area Total Km2: | 2.95 |
| Population Footnotes: | [1] |
| Population Total: | 2400 |
| Population As Of: | 31 December 2017 |
| Population Demonym: | Bubbianesi |
| Elevation M: | 106 |
| Postal Code: | 20088 |
| Area Code: | 02 |
Bubbiano (Milanese: Bibian pronounced as /biˈbjãː/) is a comune (municipality) in the Metropolitan City of Milan in the Italian region Lombardy, located about 20km (10miles) southwest of Milan.
Bubbiano borders the following municipalities: Morimondo, Rosate, Calvignasco, Casorate Primo.