| Neuville-sur-Ain | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Neuville-sur-Ain (Ain).svg |
| Arrondissement: | Nantua |
| Canton: | Pont-d'Ain |
| Insee: | 01273 |
| Postal Code: | 01160 |
| Mayor: | Thierry Dupuis[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.0833°N 5.3667°W |
| Elevation M: | 300 |
| Elevation Min M: | 242 |
| Elevation Max M: | 427 |
| Area Km2: | 19.79 |
Neuville-sur-Ain (in French pronounced as /nøvil syʁ ɛ̃/, literally Neuville on Ain) is a commune in the Ain department in eastern France.