| Lesa | |
| Official Name: | Comune di Lesa |
| Coordinates: | 45.8333°N 42°W |
| Region: | Piedmont |
| Province: | Novara (NO) |
| Frazioni: | Villa Lesa, Solcio, Comnago, Calogna |
| Mayor: | Aloma Rezzaro |
| Area Total Km2: | 12.5 |
| Population Footnotes: | [1] |
| Population Total: | 2470 |
| Population As Of: | Dec. 2004 |
| Population Demonym: | Lesiani |
| Elevation M: | 198 |
| Postal Code: | 28040 |
| Area Code: | 0322 |
Lesa is a comune (municipality) in the Province of Novara in the Italian region of Piedmont, located about 110km (70miles) northeast of Turin and about 45km (28miles) north of Novara.
Lesa borders the following municipalities: Belgirate, Brovello-Carpugnino, Ispra, Massino Visconti, Meina, Nebbiuno, Ranco, and Stresa.