| Uboldo | |
| Official Name: | Comune di Uboldo |
| Coordinates: | 45.6167°N 9°W |
| Region: | Lombardy |
| Province: | Varese (VA) |
| Mayor: | Luigi Clerici |
| Area Total Km2: | 10.6 |
| Population Total: | 10182 |
| Population As Of: | 31 January 2009[1] |
| Population Demonym: | Uboldesi |
| Elevation M: | 205 |
| Postal Code: | 21040 |
| Area Code: | 02 |
Uboldo (Ubold pronounced as /yˈbɔlt/ or Ambold pronounced as /ãˈbɔlt/) is a comune (municipality) in the Province of Varese in the Italian region Lombardy, located about 20 km northwest of Milan and about 25 km southeast of Varese.