| Widawka | |
| Mouth Location: | Warta |
| Mouth Coordinates: | 51.5095°N 18.8686°W |
| Length: | 96km (60miles) |
| Basin Size: | 2385km2 |
The Widawka is a river, located in central Poland (Łódź Voivodeship, near Bełchatów), a right tributary of the Warta. Its length is 95.8 kilometers and its basin's area is 2385 km2.