River with S
- Styx
- Snake
- Saraswati
- Sabine River
- Sacramento
- Sava
- Sabine
- Saale
- Spree
- Sena
- Satluj
- Salt
- Savannah
- sutlej
- Sindhu
- South River
- Sabarmati
- Salmon
- Shenandoah
- Sac River
- sacramento river
- siene
- Saar
- Singapore river
- Stix
- sana
- sienne
- Shannon
- Saco
- Senegal
- Sun
- Senna
- Sandy River
- sandy
- Sunshine
- swanee
- St. Lawrence
- stream
- Siam
- Snowy
- Superior
- shanghai
- Somme
- Susquehana
- San Antonio
- sea
- Sacagawea River
- San
- Sioux
- san antonio river
- Snohomish
- Son
- Suwanee
- Saigon
- Serengeti
- Spanish
- San Juan
- Snowy river
- sand
- seven
- Saddle
- Syracuse
- Sierra
- Saratoga
- salt river
- Schuylkill
- Sarasvati
- small
- st lawrence
- Seneca
- Salmon River
- Sarayu
- st lawrence river
- SEINE
- soul
- St. Lawrence River
- Soar
- sekwana
- Severn River
- Savanna
- sam
- Scarborough
- Struma
- Salinas
- saine
- Slow
- swamp
- Scioto
- Susquehanna River
- San Jose
- senne
- Siena
- Siberian
- Silver river
- sacagawea
- Skagit
- Sienna
- salween
- sand river
- San Francisco
The words in the list River with S come from players of the word game City, Country, River.