| Putna | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Vrancea County |
| Length: | 153km (95miles) |
| Source1: | Lăcăuți-Arișoaia Ridge |
| Source1 Location: | Vrancea Mountains |
| Mouth: | Siret |
| Mouth Location: | Vulturu |
| Mouth Coordinates: | 45.6067°N 27.4969°W |
| Basin Size: | 2480km2 |
| Tributaries Left: | Lepșa |
| Tributaries Right: | Zăbala, Milcov, Râmna |
The Putna is a right tributary of the river Siret in Vrancea County in Romania, in the historical region of Moldavia.[1] It discharges into the Siret in Călienii Noi, near Vulturu.[2]
The Putna's basin has a total surface of 2480km2; 31% of this surface is located in the mountain area, draining the eastern flank of the Vrancea Mountains.
The total length of the Putna from its source to its confluence with the Siret is 153km (95miles).[3]
The following rivers are tributaries to the river Putna (from source to mouth):
The following towns and villages are situated along the river Putna, from source to mouth: Greșu, Lepșa, Tulnici, Negrilești, Bârsești, Valea Sării, Vidra, Garoafa, Vânători.