| Saint-Julien-de-Vouvantes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason saint julien de vouvantes.svg |
| Arrondissement: | Châteaubriant-Ancenis |
| Canton: | Châteaubriant |
| Insee: | 44170 |
| Postal Code: | 44670 |
| Mayor: | Jean-Michel Chevalier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Châteaubriant-Derval |
| Coordinates: | 47.6425°N -1.2375°W |
| Elevation M: | 68 |
| Elevation Min M: | 47 |
| Elevation Max M: | 99 |
| Area Km2: | 25.6 |
Saint-Julien-de-Vouvantes (in French pronounced as /sɛ̃ ʒyljɛ̃ də vuvɑ̃t/; Breton: Sant-Juluan-Gouwent) is a commune in the Loire-Atlantique department in western France.[2]