| Conca | |
| Commune Status: | Commune |
| Arrondissement: | Sartène |
| Canton: | Bavella |
| Insee: | 2A092 |
| Postal Code: | 20135 |
| Mayor: | François Mosconi[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 41.7358°N 9.3339°W |
| Elevation M: | 250 |
| Elevation Min M: | 0 |
| Elevation Max M: | 1445 |
| Area Km2: | 77.96 |
Conca is a commune in the Corse-du-Sud department of France on the island of Corsica. It is the southern terminus of the GR 20 walking route.
Conca has a mediterranean climate (Köppen climate classification Csa). The average annual temperature in Conca is . The average annual rainfall is with November as the wettest month. The temperatures are highest on average in August, at around, and lowest in January, at around . The highest temperature ever recorded in Conca was on 2 August 2022; the coldest temperature ever recorded was on 27 February 2018.