| Blyes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Blyes (Ain).svg |
| Arrondissement: | Belley |
| Canton: | Lagnieu |
| Insee: | 01047 |
| Postal Code: | 01150 |
| Mayor: | Daniel Martin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Plaine de l'Ain |
| Coordinates: | 45.85°N 5.25°W |
| Elevation M: | 210 |
| Elevation Min M: | 199 |
| Elevation Max M: | 243 |
| Area Km2: | 12.27 |
Blyes (pronounced as /fr/) is a commune in the Ain department in eastern France.
Blyes lies 8 km from Lagnieu, 5 km from the A42, 10 km from Meximieux, 4 km from Saint-Vulbas, and 6 km from Chazey-sur-Ain. It is located not far from the river Ain.