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