| Saint-Saud-Lacoussière | |
| Commune Status: | Commune |
| Arrondissement: | Nontron |
| Canton: | Périgord Vert Nontronnais |
| Insee: | 24498 |
| Postal Code: | 24470 |
| Mayor: | Pierre Duval[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.5442°N 0.8197°W |
| Elevation M: | 295 |
| Elevation Min M: | 189 |
| Elevation Max M: | 370 |
| Area Km2: | 58.04 |
Saint-Saud-Lacoussière (in French pronounced as /sɛ̃ so lakusjɛʁ/; Occitan (post 1500);: Sensaut e La Cossiera) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.