List of Rivers Starting With Letter “S”
- Saale River
- Saar River
- Sabarmati River
- Sabine River
- Sac River
- Sacagawea River
- Saco River
- Sacramento River
- Sacremento River
- Saddle River
- Saigon River
- Saine River
- Salmon River
- Salt River
- Salty River
- Salween River
- Sam River
- San Antonio River
- San Diego River
- San Jose River
- San Juan River
- San River
- Sana River
- Sand River
- Sandy River
- Sarasvati River
- Saraswati River
- Saratoga River
- Sarayu River
- Satluj River
- Sava River
- Savanna River
- Savannah River
- Scarborough River
- Schuylkill River
- Sea River
- Sein River
- Seine River
- Sen River
- Sena River
- Seneca River
- Senegal River
- Senna River
- Senne River
- Serengeti River
- Shanghai River
- Shannon River
- Shawnee River
- Shenandoah River
- Siam River
- Siberian River
- Siena River
- Sienne River
- Sierra River
- Silver River
- Sindhu River
- Singapore River
- Sioux River
- Skagit River
- Slow River
- Small River
- Snake River
- Snohomish River
- Snow River
- Snowy River
- Solomon River
- Somme River
- Son River
- Soul River
- South River
- Spanish River
- Spree River
- St Lawrence River
- St. Lawrence River
- Stix River
- Strawberry River
- Stream River
- Styx River
- Sun River
- Sunshine River
- Superior River
- Susquahana River
- Susquehana River
- Susquehanna River
- Sutlej River
- Suwanee River
- Swamp River
- Sydney River
- Syracuse River
