| Nadaillac-de-Rouge | |
| Commune Status: | Commune |
| Arrondissement: | Gourdon |
| Canton: | Souillac |
| Insee: | 46209 |
| Postal Code: | 46350 |
| Mayor: | Francis Chastrusse[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Causses et Vallée de la Dordogne |
| Coordinates: | 44.85°N 1.4297°W |
| Elevation M: | 180 |
| Elevation Min M: | 86 |
| Elevation Max M: | 273 |
| Area Km2: | 7.73 |
Nadaillac-de-Rouge (pronounced as /fr/; Languedocien: Nadalhac) is a commune in the Lot department in south-western France.