Ding Mocun (Chinese: 丁默邨; pinyin: Dīng Mòcūn or Chinese: 丁默村; pinyin: Dīng Mòcūn; 1901 - July 5, 1947), former name Ding Lesheng (Chinese: 丁勒生; pinyin: Dīng Lèshēng), was a politician of the Republic of China.
Born in Changde, Hunan Province, China, Ding served as the Minister of Society in the Wang Jingwei Government, and the governor of Zhejiang. On July 5, 1947, Ding was executed in a prison in Suzhou, Republic of China.