| Tanew | |
|---|---|
 | |
 | |
| Location | |
| Country | Poland |
| Physical characteristics | |
| Mouth | |
• location | San |
• coordinates | 50°29′34″N 22°15′28″E / 50.49278°N 22.25778°E |
| Length | 114 km (71 mi) |
| Basin features | |
| Progression | San→ Vistula→ Baltic Sea |
Tanew is a river in south-east Poland, a tributary of San. It starts in Roztocze hills. Tanew has a length of about 114 km and its catchment area is 2339 km2. Its tributaries are: Potok Łosiniecki (R), Jeleń (R), Sopot (R), Szum (R), Łada (R), Wirowa (L), Lubienia (L), Złota Nitka (L), Łazowna (L), and Borowina (L).