| Idro | |
| Official Name: | Comune di Idro |
| Native Name: | Ider |
| Coordinates: | 45.7389°N 10.4778°W |
| Province: | (BS) |
| Frazioni: | Crone, Lemprato, Pieve Vecchia, Tre Capitelli, Vantone, Vesta |
| Mayor: | Giuseppe Nabaffa |
| Area Total Km2: | 22.88 |
| Population Footnotes: | [1] |
| Population Total: | 1937 |
| Population As Of: | 30 November 2017 |
| Population Demonym: | Idrensi |
| Elevation M: | 368 |
| Postal Code: | 25074 |
| Area Code: | 0365 |
Idro (Brescian: Ider) is a town and comune in the province of Brescia, in Lombardy.[2] It is situated near the southwestern end of Lake Idro, and at the northeastern end of the Valle Sabbia. Bordering communes are Anfo, Bagolino, Bondone, Capovalle, Lavenone, Treviso Bresciano and Valvestino.