| Causse-et-Diège | |
| Commune Status: | Commune |
| Arrondissement: | Villefranche-de-Rouergue |
| Canton: | Lot et Montbazinois |
| Insee: | 12257 |
| Postal Code: | 12700 |
| Mayor: | Serge Masbou[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.5147°N 2.0492°W |
| Elevation M: | 344 |
| Elevation Min M: | 148 |
| Elevation Max M: | 430 |
| Area Km2: | 29.85 |
Causse-et-Diège (in French pronounced as /kos e djɛʒ/; Occitan (post 1500);: Causse e Dièja) is a commune in the Aveyron department in southern France.