The Modern Serbo-Byzantine architectural style, Neo-Byzantine architectural style or Serbian national architectural style is the style in Serbian architecture which lasted from the second half of the 19th century to the first half of the 20th century. This style originated in the tradition of medieval Serbian-Byzantine school and was part of international Neo-Byzantine style.

The architecture of Serbia has a long, rich and diverse history. Some of the major European style from Roman to Postmodern are demonstrated, including renowned examples of Raška, Serbo-Byzantine with its revival, Morava, Baroque, Classical and Modern architecture, with prime examples in Brutalism and Streamline Moderne.