Maly Uzen River
General data
- Name: Maly Uzen River
- Water system: Planet Earth
- Water type: River
- Progression: Kamys-Samar Lakes -> Planet Earth
- Climates: Continental
- Continents: Europe, Asia
- Countries: Kazakhstan, Russia
Maly Uzen (Russian: Малый Узень) or Kishi Uzen (Kazakh: Кіші Өзен, Kıshı Özen; Tatar: Кече Үзән), also known as the Saryozen in Kazakhstan, is a river in Saratov Oblast of Russia and West Kazakhstan Province of Kazakhstan. It is 638 kilometres long, with a drainage basin of 18,250 square kilometres. The river is part of the Kazakhstan–Russia border area.