| Chasnay | |
| Commune Status: | Commune |
| Coordinates: | 47.2464°N 3.1847°W |
| Insee: | 58061 |
| Postal Code: | 58350 |
| Arrondissement: | Cosne-Cours-sur-Loire |
| Canton: | La Charité-sur-Loire |
| Mayor: | Eric Jacquet[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 189 |
| Elevation Max M: | 350 |
| Area Km2: | 11.76 |
Chasnay (in French pronounced as /ʃanɛ/) is a commune in the Nièvre department in central France.[2]
On 1 January 2019, the estimated population was 122.