| Gy-les-Nonains | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Gy-les-Nonains (Loiret).svg |
| Arrondissement: | Montargis |
| Canton: | Courtenay |
| Insee: | 45165 |
| Postal Code: | 45220 |
| Mayor: | Laurent Bricard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cléry, Betz et Ouanne |
| Coordinates: | 47.9472°N 2.8519°W |
| Elevation Min M: | 98 |
| Elevation Max M: | 147 |
| Area Km2: | 20.13 |
| Demonym: | Gyssois[2] |
Gy-les-Nonains (pronounced as /fr/) is a commune in the Loiret department in north-central France.
The commune is traversed by the river Ouanne.