| Brens | |
| Commune Status: | Commune |
| Arrondissement: | Belley |
| Canton: | Belley |
| Insee: | 01061 |
| Postal Code: | 01300 |
| Mayor: | Roger Patermo[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Bugey Sud |
| Coordinates: | 45.7185°N 5.6959°W |
| Elevation M: | 250 |
| Elevation Min M: | 217 |
| Elevation Max M: | 403 |
| Area Km2: | 6.90 |
Brens (pronounced as /fr/) is a commune in the Ain department in eastern France.