Place
- Rio Grande de Santa Ana, Peru1
- Rio de Jacuhy, Brazil1
- River Araguay, Brazil1
- River Curuguaty, Paraguay1
- River Gila, New Mexico1
- River Guautitlan, Mexico1
- River Hoogly, West Bengal, India1
- River Maule, Chile1
- River Piquiry Guazu, Uruguay1
- River Santa Lucia, Uruguay1
- River Tapajos, Brazil1
- River Ucayali, Brazil1
- River Xexuy, Paraguay1
- River Xingu, Brazil1
- Sacramento, Uruguay1
- San Buenaventura, Central America1
- San Carlos, Chile1
- San Fernando de Omoa, Honduras1
- San Jorge, Gulf of, Patagonia1
- San Josef de Nayarit, Mexico1