| Saint-Gilles-les-Bois | |
| Native Name: | Sant-Jili-ar-C'hoad |
| Commune Status: | Commune |
| Coordinates: | 48.6506°N -3.1017°W |
| Insee: | 22293 |
| Postal Code: | 22290 |
| Arrondissement: | Guingamp |
| Canton: | Plouha |
| Mayor: | Nathalie Cosse[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Leff Armor Communauté |
| Elevation Min M: | 39 |
| Elevation Max M: | 100 |
| Area Km2: | 9.45 |
Saint-Gilles-les-Bois (in French pronounced as /sɛ̃ ʒil le bwa/;) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
Inhabitants of Saint-Gilles-les-Bois are called saint-gillois in French.