* Tana River (Africa)
* Tarim River (Asia)
* Tay River (Europe)
* Tennessee River (North America)
* Thames River (Europe)
* Tiber River (Europe)
* Tigris River (Asia)
* Tisza River (Europe)
* Tocantins River (South America)
* Tombigbee River (North America)
* Trinity River (North America)
* Tugela River (Africa)
* Tunguska River (Asia)
* Tweed River (Europe)
* Tyne River (Europe)
