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