| Saint-Colomban | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Colomban (Loire-Atlantique).svg |
| Arrondissement: | Nantes |
| Canton: | Saint-Philbert-de-Grand-Lieu |
| Insee: | 44155 |
| Postal Code: | 44310 |
| Mayor: | Patrick Bertin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Lieu |
| Coordinates: | 47.0097°N -1.5819°W |
| Elevation M: | 15 |
| Elevation Min M: | 2 |
| Elevation Max M: | 37 |
| Area Km2: | 35.72 |
Saint-Colomban (in French pronounced as /sɛ̃ kɔlɔ̃bɑ̃/; Breton: Sant-Koulman) is a commune in the Loire-Atlantique department in western France.[2]