Yuseong District is a gu, or district, located in the city of Daejeon, South Korea. It serves as a significant hub for high-tech industries and is home to several major scientific and cultural landmarks.
The district is notable for hosting Daedeok Science Town, which functions as the core of the International Science and Business Belt. Other key features include the Yuseong Special Tourism District, the site of Daejeon Expo '93, and the Daejeon Islamic Center located in Kung-dong.