| Juodupė | |
| Mouth Coordinates: | 56.1778°N 24.6319°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | Region |
| Length: | 24.2km (15miles) |
| Basin Size: | 68.5km2 |
Juodupė is a river of Biržai district municipality, Panevėžys County, northern Lithuania. It flows for and has a basin area of 68km2.[1]