Kiyauk

The Kiyauk (Кияук; Ҡыяуыҡ, Qıyawıq) is a river in Ishimbaysky District, Bashkortostan, Russia. It is a left tributary of the Zigan. It is 18 km long, and its drainage basin covers 76 km2.

On the shore near the river were found skeletal remains of a mammoth—teeth and tusks up to 5 ft long, and other parts.