Zhou Mingzhen (Chinese: 周明镇; 9 November 1918 – 4 January 1996), also known as Minchen Chow, was a Chinese paleomammalogist and vertebrate paleontologist. He was an academician of the Chinese Academy of Sciences, and a research professor for mammalian paleontology in the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) in Beijing. He received the Romer-Simpson Medal in 1993.