| Saint-Herblon | |
| Image Coat Of Arms: | Blason ville fr Saint-Herblon (Loire-Atlantique).svg |
| Arrondissement: | Châteaubriant-Ancenis |
| Canton: | Ancenis-Saint-Géréon |
| Insee: | 44163 |
| Postal Code: | 44150 |
| Commune: | Vair-sur-Loire |
| Coordinates: | 47.4092°N -1.0947°W |
| Elevation M: | 91 |
| Elevation Min M: | 5 |
| Elevation Max M: | 80 |
| Area Km2: | 36.9 |
| Population: | 2657 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Herblon (in French pronounced as /sɛ̃.t‿ɛʁblɔ̃/; Breton: Sant-Ervlon-ar-Roz) is a former commune in the Loire-Atlantique department in western France. On 1 January 2016, it was merged into the new commune of Vair-sur-Loire.[2]