| Saint-Hélier | |
| Commune Status: | Commune |
| Arrondissement: | Montbard |
| Canton: | Semur-en-Auxois |
| Insee: | 21552 |
| Postal Code: | 21690 |
| Mayor: | Geneviève Brechat[1] |
| Term: | 2021 - 2026 |
| Coordinates: | 47.3858°N 4.6833°W |
| Elevation M: | 410 |
| Elevation Min M: | 380 |
| Elevation Max M: | 549 |
| Area Km2: | 3.93 |
Saint-Hélier (in French pronounced as /sɛ̃.t‿elje/) is a commune in the Côte-d'Or department in eastern France.