| Saint-Jean-de-Barrou | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Jean-de-Barrou 11.svg |
| Arrondissement: | Narbonne |
| Canton: | Les Corbières |
| Insee: | 11345 |
| Postal Code: | 11360 |
| Mayor: | Michel Diaz[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 42.9583°N 2.8406°W |
| Elevation M: | 125 |
| Elevation Min M: | 109 |
| Elevation Max M: | 347 |
| Area Km2: | 7.61 |
Saint-Jean-de-Barrou (in French pronounced as /sɛ̃ ʒɑ̃ də baʁu/; Languedocien: Sant Joan de Barro or Sant Joan de Bàrron) is a commune in the Aude department in southern France.