| Castel Ivano | |
| Official Name: | Comune di Castel Ivano |
| Coordinates: | 46.0664°N 11.5236°W |
| Region: | Trentino-Alto Adige/Südtirol |
| Province: | Trentino (TN) |
| Frazioni: | Agnedo, Barricata, Ivano-Fracena, Latini, Lupi, Oltrebrenta, Pellegrini, Prati dei Floriani, Spera, Strigno (communal seat), Tomaselli, Torgheli, Villa |
| Mayor: | Alberto Vesco |
| Area Total Km2: | 34.38 |
| Population Footnotes: | [1] |
| Population Total: | 3301 |
| Population As Of: | 1 January 2016 |
| Elevation M: | 506 |
| Postal Code: | 38059 |
| Area Code: | 0461 |
Castel Ivano is a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol. It was formed on 1 January 2016 as the merger of the previous communes of Strigno, Spera and Villa Agnedo. In July 2016 it also absorbed the commune of Ivano-Fracena.
It is located in Valsugana, midway between Borgo Valsugana and the boundary with Veneto.
Sights include the eponymous "Castel Ivano", a medieval fortress originally located in the frazione of Ivano-Fracena