| Saint-Cyr-sur-Menthon | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Cyr-sur-Menthon (Ain).svg |
| Arrondissement: | Bourg-en-Bresse |
| Canton: | Vonnas |
| Insee: | 01343 |
| Postal Code: | 01380 |
| Mayor: | Karine Paret[1] |
| Term: | 2023 - 2026 |
| Intercommunality: | CC de la Veyle |
| Coordinates: | 46.2764°N 4.9733°W |
| Elevation M: | 180 |
| Elevation Min M: | 181 |
| Elevation Max M: | 217 |
| Area Km2: | 16.93 |
Saint-Cyr-sur-Menthon (pronounced as /fr/; frp|Sent-Ciro) is a commune in the Ain department in eastern France.