| Olcani | |
| Commune Status: | Commune |
| Arrondissement: | Bastia |
| Canton: | Cap Corse |
| Insee: | 2B184 |
| Postal Code: | 20217 |
| Mayor: | Julia Labadie[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cap Corse |
| Coordinates: | 42.8108°N 9.3708°W |
| Elevation M: | 350 |
| Elevation Min M: | 120 |
| Elevation Max M: | 1324 |
| Area Km2: | 14.25 |
Olcani (in French pronounced as /ɔlkani/; Corsican: Olchini) is a commune in the Haute-Corse department of France on the island of Corsica.