Zhou Ren (Chinese: 周仁; pinyin: Zhōu Rén; 5 August 1892–3 December 1973) was a Chinese materials engineer and metallurgist. He was an educator and one of the founders of the Science Society of China, a major science organization in the 20th century before the establishment of the Communist State. He was an academician of the Academia Sinica and the Chinese Academy of Sciences. He was also a delegate to the 1st, 2nd and 3rd National People's Congress.