Tavda, Tara, Taz, Terek, Tetere, Teza, Tigoda, Tobol, Tom (Ob), Tom (Zeya), Tosna, Tsna River (Moksha basin), Tsna River (Mstino Lake basin), Tumen, Tura, Turukhan, Tvertsa, Tym, Tyung, Uda (Buryatia), Uda (Khabarovsk Krai), Ufa, Uftyuga, Ugra, Unzha, Upa, Upper Angara River, Ural, Usa, Ussuri, Uver, Uzola, Vaga, Vakh, Valdayka, Varzuga, Vasyugan, Velikaya, Vetluga, Vilyuy, Vishera (Volkhov), Vishera (Vychegda), Vishera (Kama), Vitim, Volchya (Vuoksi), Volga, Volkhov, Vologda, Voronezh, Voronya, Vuoksi, Vyatka, Vyazma, Vychegda, Vytegra, Yana, Yauza, Yegoshikha, Yomtsa, Yenisei, Yug, Yuryuzan, Zeya