Ucha River
 Ucha River (Russian: Уча́) is a river in Moscow Oblast Russia. It is a left tributary of the Klyazma River.The Ucha is 42 km in length with a drainage basin of 605 km². It flows through the towns of Pushkino and Ivanteyevka and flows into the Klyazma River at the town of Shchyolkovo.Tributaries: Serebryanka Akulovka Samoryadovka Razderikha.