Aduna
| Aduna | |
|---|---|
| Aduna | |
| Coordinates: 43°12′N 2°3′W / 43.200°N 2.050°W | |
| Country | Spain | 
| Autonomous community | Basque Country | 
| Province | Gipuzkoa | 
| Comarca | Tolosaldea | 
| Population  (2018) | |
|  • Total | 469 | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 20150 | 
| Dialing code | 34 (Spain) + 943 (Gipuzkoa) | 
| Website | Official website | 
Aduna is a town located in the province of Gipuzkoa, in the autonomous community of Basque Country, in the North of Spain. In 2003, Aduna had a total population of 341.
Aduna as a last name is likely to have a Basque origin, although none of the 341 inhabitants of the town of Aduna has that last name.