| Biol | |
| Commune Status: | Commune |
| Arrondissement: | La Tour-du-Pin |
| Canton: | Le Grand-Lemps |
| Insee: | 38044 |
| Postal Code: | 38690 |
| Mayor: | Patrick Belmont[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.4925°N 5.3861°W |
| Elevation Min M: | 438 |
| Elevation Max M: | 691 |
| Area Km2: | 15.51 |
Biol (in French pronounced as /bjɔl/) is a commune in the Isère department in southeastern France.