| Saint-Genis-du-Bois | |
| Commune Status: | Commune |
| Arrondissement: | Langon |
| Canton: | L'Entre-Deux-Mers |
| Insee: | 33409 |
| Postal Code: | 33760 |
| Mayor: | Rémi Villeneuve[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.7028°N -0.1739°W |
| Elevation M: | 50 |
| Elevation Min M: | 42 |
| Elevation Max M: | 85 |
| Area Km2: | 2.34 |
Saint-Genis-du-Bois (Gascon: Sent Genís deu Bòsc or Sent Genís dau Bòsc) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.