| Fontanes-du-Causse | |
| Arrondissement: | Gourdon |
| Canton: | Causse et Vallées |
| Insee: | 46110 |
| Postal Code: | 46240 |
| Commune: | Cœur de Causse |
| Coordinates: | 44.6669°N 1.6617°W |
| Elevation M: | 390 |
| Elevation Min M: | 337 |
| Elevation Max M: | 442 |
| Area Km2: | 15.01 |
| Population: | 63 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Fontanes-du-Causse (in French pronounced as /fɔ̃tan dy kos/; Languedocien: Fontanas del Causse) is a former commune in the Lot department in south-western France. On 1 January 2016, it was merged into the new commune of Cœur de Causse.[2] Its population was 63 in 2019.[1]