| Rusiu | |
| Commune Status: | Commune |
| Arrondissement: | Corte |
| Canton: | Golo-Morosaglia |
| Insee: | 2B264 |
| Postal Code: | 20244 |
| Mayor: | Ange Toussaint Rocchi[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 42.3625°N 9.2614°W |
| Elevation M: | 950 |
| Elevation Min M: | 640 |
| Elevation Max M: | 1585 |
| Area Km2: | 8.58 |
Rusio is a commune in the Haute-Corse department of France on the island of Corsica.
Rusio has a hot-summer Mediterranean climate (Köppen climate classification Csa). The average annual temperature in Rusio 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 Rusio was on 4 August 2017; the coldest temperature ever recorded was on 27 February 2018.