| Bey | |
| Commune Status: | Commune |
| Arrondissement: | Bourg-en-Bresse |
| Canton: | Vonnas |
| Insee: | 01042 |
| Postal Code: | 01290 |
| Mayor: | Michel Gentil[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Veyle |
| Coordinates: | 46.2203°N 4.8467°W |
| Elevation M: | 210 |
| Elevation Min M: | 175 |
| Elevation Max M: | 213 |
| Area Km2: | 2.77 |
Bey (in French pronounced as /bɛ/ ; Bês) is a commune in the Ain department in eastern France.