| Bossieu | |
| Commune Status: | Commune |
| Arrondissement: | Vienne |
| Canton: | Bièvre |
| Insee: | 38049 |
| Postal Code: | 38260 |
| Mayor: | Thierry Collion[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.4178°N 5.1486°W |
| Elevation M: | 450 |
| Elevation Min M: | 361 |
| Elevation Max M: | 524 |
| Area Km2: | 13.48 |
Bossieu (in French pronounced as /bɔsjø/) is a commune in the Isère department in southeastern France.