List of Rivers Starting With Letter “U”
- Ucayali River
- Uele River
- Ugab River
- Ume River
- Ural River
- Umatilla River
- Umbeluzi River
- Umgeni River
- Umia River
- Una River
- Unalakleet River
- Unstrut River
- Upa River
- Upper Missouri River
- Upshur River
- Urubamba River
- Ussuri River
- Usumacinta River
- Utah River
- Uvac River
