| Noaillan | |
| Commune Status: | Commune |
| Arrondissement: | Langon |
| Canton: | Le Sud-Gironde |
| Insee: | 33307 |
| Postal Code: | 33730 |
| Mayor: | Bernadette Sore Noël[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Sud Gironde |
| Coordinates: | 44.4803°N -0.3653°W |
| Elevation M: | 140 |
| Elevation Min M: | 17 |
| Elevation Max M: | 99 |
| Area Km2: | 31.8 |
Noaillan (in French pronounced as /nɔajɑ̃/; Occitan (post 1500);: Noalhan) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.