Geng Zhongming (Chinese: 耿仲明; pinyin: Gěng Zhòngmíng; Wade–Giles: Keng3 Chung4-ming2; 1604–1649) was a Chinese military general who lived through the transition from the Ming (1368–1644) to the Qing (1644–1912) dynasty, during which he served both sides. His grandson Geng Jingzhong was one of the Three Feudatories who rebelled against Qing rule in the 1670s.