| Adona | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Bihor County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Cordău, Sânmartin, Oradea |
| Mouth: | Peța |
| Mouth Location: | Oradea |
| Mouth Coordinates: | 47.0391°N 21.9393°W |
| Progression: | Peța→ |
| Custom Label: | River code |
| Custom Data: | III.1.44.30.2 |
The Adona is a tributary of the river Peța in Romania. It flows into the Peța in Oradea.