Yaya (river)

The Yaya (Яя) is a river in Siberian Russia, a left tributary of the Chulym, that flows through Kemerovo and Tomsk oblasts.

It is 380 km long, and has a drainage basin of 11700 km2.

It originates in Kuznetsk Alatau. The urban-type settlement of Yaya is situated on this river.