Mount Ku (Kazakh: Қу тауы) is a mountain massif in the Karkaraly District, Karaganda Region, Kazakhstan.

[3] Mount Ku is part of the Kazakh Upland system (Saryarka).

It is a compact-shaped range of moderate altitude located in the northeastern sector of the highlands.

[2] The highest point of Mount Ku is a 1,356 meters (4,449 ft) high summit.

The valleys and small gorges have shrub growth, as well as willow and birch thickets.