The Kichuy (Russian: Кичуй), (Tatar: Кичү) is a river in Tatarstan, Russian Federation, a right-bank tributary of the Sheshma.

It is 114 kilometres (71 mi) long, and its drainage basin covers 1,330 square kilometres (510 sq mi).

[1] Major tributaries are the Butinka, Batraska, Chupayka, Yamashka, and Tetvelka.

The average sediment deposition at the river mouth per year is 127 millimetres (5.0 in).

Drainage is regulated.