| Aritzo | |
| Official Name: | Comune di Aritzo |
| Pushpin Map: | Italy Sardinia |
| Coordinates: | 39.95°N 21°W |
| Region: | Sardinia |
| Province: | Nuoro (NU) |
| Mayor: | Paolo Fontana |
| Area Total Km2: | 75.7 |
| Population Footnotes: | [1] |
| Population Total: | 1290 |
| Population As Of: | 30 June 2017 |
| Population Demonym: | Aritzesi |
| Elevation M: | 796 |
| Postal Code: | 08031 |
| Area Code: | 0784 |
Aritzo (Sardinian: Arìtzo) is a comune (municipality) in the Province of Nuoro in the Italian region Sardinia, located about 80km (50miles) north of Cagliari and about 40km (30miles) southwest of Nuoro.
Aritzo borders the following municipalities: Arzana, Belvì, Desulo, Gadoni, Laconi, Meana Sardo, and Seulo.