Duchang (disambiguation)
Duchang means:
- Duchang (都昌县), Jiujiang City County, Jiangxi Province, China
- Duchang (Duchang) (都 昌镇), large municipality in the district of the same name in the Chinese province of Jiangxi
- Duchang (Changyi) (都 昌 街道), street district of Changyi City in Shandong Province, China