| Putna | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Harghita County |
| Length: | 23km (14miles) |
| Source1: | Giurgeu Mountains |
| Mouth: | Bistricioara |
| Mouth Location: | Tulgheș |
| Mouth Coordinates: | 46.9664°N 25.7665°W |
| Progression: | Bistricioara→ |
| Basin Size: | 175km2 |
The Putna is a right tributary of the river Bistricioara in Romania. Upstream from its confluence with the Putna Întunecoasă in the village of Hagota, it is also called Putna Noroioasă. It discharges into the Bistricioara in Tulgheș.[1] Its length is 23km (14miles) and its basin size is 175km2.
The following rivers are tributaries to the river Putna (from source to mouth):