| Lugon-et-l'Île-du-Carnay | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Lugon-et-l’île-du-Carnay.svg |
| Arrondissement: | Libourne |
| Canton: | Le Libournais-Fronsadais |
| Insee: | 33259 |
| Postal Code: | 33240 |
| Mayor: | Michaël Cenni[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Fronsadais |
| Coordinates: | 44.9583°N -0.3397°W |
| Elevation M: | 32 |
| Elevation Min M: | 1 |
| Elevation Max M: | 72 |
| Area Km2: | 10.94 |
Lugon-et-l'Île-du-Carnay (pronounced as /fr/; oc|Lugon e l'Isla dòu Carnèir) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.