Budapest XXIII. kerület, also known as Kőbánya, is one of the administrative districts of the capital city of Hungary. It is located in the eastern part of Budapest and serves as a significant urban residential and industrial area.
The district is characterized by its historical development as an industrial hub and its diverse urban landscape. As a constituent part of the Budapest metropolitan area, it provides essential infrastructure and housing for the city's population while maintaining its distinct identity within the larger municipal framework.