小卡克沙河是俄罗斯的河流，位于马里埃尔共和国，属于伏尔加河的左支流，河道全长194公里，流域面积5,160平方公里，流经约什卡尔奥拉，最后注入古比雪夫水库，河流在11月至4月结冰，主要支流有小昆德什河。

The Malaya Kokshaga (Mari: Изи Какшан, Izi Kakšan; Russian:Малая Кокша́га, literally Little Kokshaga) is a 194 km-long river in Mari El, a left tributary of the Volga. It originates in the northern part of the republic, passes through its capital, Yoshkar-Ola, and flows to the Kuybyshev Reservoir, Volga near Kokshaisk. The Malaya Kokshaga is mainly fed by snow. From November till April, the river is frozen. The riverbed is meandering; there are many former river beds in the valley. The main tributary is the Maly Kundysh.