The Kazakhs, Turkmens, Tajiks, Uyghurs and Uzbeks in Central Asia share some distinct religious elite groups – Xojas – some lineages of which appear in two or more of them. The Xoja group is a patrilineage, which traces kinship through blood relationships. Endogamous marriages prevail among the Uzbekspeaking Xoja contrary to descendants of nomadic, Kazakh-speaking Xojas. In this article I compare the kinship systems of the Uzbek-speaking Xoja of the Uzbek people and the Kazakh-speaking Xoja of the Kazakh people and analyse their transformation in the twentieth century. The analysis shows that interpretation of differences in kinship terminology is situational: in some cases it is interpreted as an example of adaptation to different cultures, and in other instances it may serve as a symbol of belonging.