| Saint-Gatien-des-Bois | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Gatien-des-Bois (Calvados).svg |
| Arrondissement: | Lisieux |
| Canton: | Honfleur-Deauville |
| Insee: | 14578 |
| Postal Code: | 14130 |
| Mayor: | Philippe Langlois[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cœur Côte Fleurie |
| Coordinates: | 49.3486°N 0.1861°W |
| Elevation M: | 150 |
| Elevation Min M: | 30 |
| Elevation Max M: | 153 |
| Area Km2: | 49.11 |
Saint-Gatien-des-Bois (in French pronounced as /sɛ̃ ɡasjɛ̃ de bwa/) is a commune in the Calvados in the Normandy region in northwestern France.