Zhou Ren (Chinese: ??; pinyin: Zhou 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.