Dongzhou is a district of Fushun City in Liaoning Province, China. It is one of four districts under Fushun's administration, placing it in the northeastern part of the province within a major industrial and coal-mining region.
The district covers an area of 603.5 square kilometres (233.0 square miles). At the time of the 2020 census, it had a population of 236,731.
As a district-level division, Dongzhou forms part of the administrative structure of Fushun rather than functioning as an independent city. Its territory is largely suburban and rural in character, surrounding the urban core of Fushun.