This diploma thesis is devoted to the analysis of both demographic and socioeconomic development of the Vietnamese community in the Czech Republic with the focus on Karlovy Vary region and Ústí nad Labem region based on the available data. This study is composed of two basic sections, which present theoretic aspects and analysis. The first section explains basic terms, theories, history of Vietnamese migration, changes in the motives of migration and the laws that affect foreigners. This part of the thesis also describes changes in the law that affected the sources of the data and their consistency. The second part presents demographic analysis and comparison of the development of the foreigners and the Vietnamese population. On the basis of the result of my analysis the study also includes their estimated future development, which was assessed using trend functions. This thesis is aimed at evaluating the applicability of some of the migration theories on Vietnamese community. Lastly, the study describes the characteristics and socioeconomic activities of the Vietnamese community in Ústi nad Labem and Karlovy Vary region.