| Tatula | |
| Mouth Coordinates: | 56.1234°N 24.454°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | Region |
| Length: | 64.7km (40.2miles) |
| Basin Size: | 453.4km2 |
| Tributaries Right: | Vabala, Juodupė |
Tatula is a river of Biržai district municipality, Panevėžys County, northern Lithuania. It flows for and has a basin area of 453.4km2.
It is a right tributary of the Mūša.[1]