Currently, in the scientific and practical space of Ukraine, there is no substantiated and systematized concept of the sacred architecture of the Balkan countries and the countries of the near abroad. Many countries have experienced a number of important changes and transformations over the last fifty years, which undoubtedly influenced the development of sacred architecture. In this study, the author proposes to consider the modern development of Orthodox churches and complexes of the specified countries of world Orthodoxy. In order to solve the tasks, literary sources were analyzed, highlighting the peculiarities of the analysis of sacred architecture. The fundamental researchers of the analysis of modern architecture include: C. Jenks, O. E. Gutnov, V. L. Hight, A. V. Ikonnikov and others. Modern researchers in the field of design and analysis of sacred objects include the works of O. S. Sleptsova, Yu. I. Kryvoruchko, M. Yu. Kesler. Taking into account the diversity and multifacetedness of the studied sacred objects, this analysis helped establish the directions and criteria for the analysis of Orthodox churches. The article presents the results of the analysis of the practice of sacred design of temple buildings of the countries that are included in the list of Orthodox autocephalous churches of the World Orthodoxy, in particular the temple architecture of the countries: Poland, Serbia, Albania, Montenegro, Bosnia and Herzegovina, Romania, Bulgaria, Greece, Macedonia, Cyprus, Georgia, Armenia, Russia, Belarus. Most of the general finishing has close ties with historical prototypes and stylistic polyphony of development, primarily Byzantine architecture, South Balkan and other architectural schools of a certain region. Also, isolated cases of modern and innovative searches for the modern image of the national temple have been established. As illustrative material, the article is supplemented with images with an analysis of the influence of historical prototypes on modern samples, as well as a table indicating general trends.