| Ornago | |
| Official Name: | Comune di Ornago |
| Coordinates: | 45.6°N 34°W |
| Region: | Lombardy |
| Province: | Monza and Brianza (MB) |
| Mayor: | Maurizia Emanuela Erba |
| Area Total Km2: | 5.8 |
| Population Total: | 3730 |
| Population As Of: | Dec. 2004[1] |
| Postal Code: | 20876 |
| Area Code: | 039 |
Ornago is a comune (municipality) in the Province of Monza and Brianza in the Italian region Lombardy, located about 25km (16miles) northeast of Milan.