| Fajac-la-Relenque | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Fajac-la-Relenque (Aude).svg |
| Arrondissement: | Carcassonne |
| Canton: | La Piège au Razès |
| Insee: | 11134 |
| Postal Code: | 11410 |
| Mayor: | Alain Bousquet[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.2808°N 1.725°W |
| Elevation M: | 240 |
| Elevation Min M: | 218 |
| Elevation Max M: | 332 |
| Area Km2: | 3.51 |
Fajac-la-Relenque (pronounced as /fr/; oc|Fajac de la Relenca) is a commune in the Aude department in southern France.