| Saint-Martin-de-Fenouillet | |
| Native Name: | Sant Martin de Fenolhet |
| Commune Status: | Commune |
| Arrondissement: | Prades |
| Canton: | La Vallée de l'Agly |
| Insee: | 66184 |
| Postal Code: | 66220 |
| Mayor: | Jacques Larroche[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Agly Fenouillèdes |
| Coordinates: | 42.7867°N 2.4692°W |
| Elevation M: | 438 |
| Elevation Min M: | 268 |
| Elevation Max M: | 642 |
| Area Km2: | 10.72 |
Saint-Martin-de-Fenouillet (pronounced as /fr/; before 2014: Saint-Martin; Languedocien: Sant Martin d'Endalens)[2] is a commune in the Pyrénées-Orientales department in southern France.
Saint-Martin-de-Fenouillet is located in the canton of La Vallée de l'Agly and in the arrondissement of Perpignan.