Kazakhstan qualified eleven wrestlers for each of the following classes into the Olympic competition. Eight of them finished among the top six to book Olympic spots in the men's freestyle (57, 65, 74, and 97 kg), men's Greco-Roman (60 and 77 kg), and women's freestyle (50 and 76 kg) at the 2019 World Championships, while three additional licenses were awarded to the Kazakh wrestler, who progressed to the top two finals of their respective weight categories at the 2021 Asian Qualification Tournament in Almaty.