| Saint-Pierre-Saint-Jean | |
| Commune Status: | Commune |
| Arrondissement: | Largentière |
| Canton: | Les Cévennes ardéchoises |
| Insee: | 07284 |
| Postal Code: | 07140 |
| Mayor: | Bruno Roche[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays des Vans en Cévennes |
| Coordinates: | 44.4583°N 4.1078°W |
| Elevation M: | 475 |
| Elevation Min M: | 175 |
| Elevation Max M: | 924 |
| Area Km2: | 23.62 |
Saint-Pierre-Saint-Jean (pronounced as /fr/; oc|Sant Pèire e Sant Joan) is a commune in the Ardèche department in southern France.