The article deals in detail with the study of the medieval Turkic cultural heritage in the Republic of Kazakhstan. In the course of the article, the past and present of the Turkic world, its intellectual approach and activities in whatever era of history they may be were considered and studied. studying the cultural heritage of the turkic world in the middle ages in kazakhstan with a new perspective, the facts and documents concerning the leaders of the turkic world, whose history marked the beginning of the historical processes of the millennium, are studied, the contribution of outstanding personalities to human civilization is analyzed. They proved that in the Middle Ages they created a state, rising to the height of the empire, put forward serious initiatives to ensure the security and integrity of the country, and achieved better results.