Caldonazzo
| Caldonazzo | |
|---|---|
| Comune di Caldonazzo | |
| View of Caldonazzo | |
| Location of Caldonazzo | |
| Coordinates: 46°0′N 11°16′E / 46.000°N 11.267°E | |
| Country | Italy | 
| Region | Trentino-Alto Adige/Südtirol | 
| Province | Trentino (TN) | 
| Frazioni | Brenta, Lochere, Monterovere, Piatéle, Giàmai, Dossi, Bagiàni, Maso Stanchi, Maso Bernabè, Maso Gasperi, Maso alla Costa | 
| Government | |
| • Mayor | Stefano Riccamboni | 
| Area | |
|  • Total | 21 km2 (8 sq mi) | 
| Elevation | 530 m (1,740 ft) | 
| Population  (31 August 2007) | |
|  • Total | 3,067 | 
| • Density | 150/km2 (380/sq mi) | 
| Demonym | Caldonazzesi o Panizzari (in local dialect) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 38052 | 
| Dialing code | 0461 | 
| Patron saint | Saint Sixtus II | 
| Saint day | 6 August | 
| Website | Official website | 
Caldonazzo (German: Gallnötsch, Cimbrian: Kalnètsch) is a commune in Valsugana, in Trentino, northern Italy.
The nearby Lake of Caldonazzo is the source of the Brenta River.