Abstract
The article describes the development of toponymic systems in the territory of Saryarka. The materials and methods of toponymic research are considered. The formation of geographical names in Saryarka is connected with historical events. The article presents the achievements of researchers who studied the Saryarka region, where old toponymic and modern names are considered in detail. The article describes in detail the origin of toponyms in the context of outstanding historical events, such as the reign of Genghis Khan, the Era of the Golden Horde, the period of tsarist Russia. The toponymic systems of Saryarka are analyzed, which requires in-depth study in the future. Toponyms based on the names of plants and animals, names of people, tribes and genera are common on the territory of Saryarka. In the course of the research, a map of the genonyms and ethnonyms of Saryarka was compiled on the basis of actual data.