| Åby | |
| Map Size: | 175 |
| Pushpin Map: | Sweden |
| Pushpin Map Size: | 175 |
| Pushpin Map Caption: | Location in Sweden |
| Subdivision Type1: | Country |
| Subdivision Name1: | Sweden |
| Subdivision Type3: | County |
| Length: | 150km (90miles)[1] |
| Basin Size: | 1343.9km2[2] |
The Åby (Swedish: Åbyälven) is a river in Sweden.