Guan Zhaozhi (; February 13, 1919 â November 12, 1982) was a Chinese mathematician. He was a member of the Chinese Academy of Sciences.
In 1962, Guan and Song Jian were recruited by Qian Xuesen to establish China's first cybernetics laboratory with him.
His younger male cousin Guan Zhaoye was an architect and member of the Chinese Academy of Engineering (CAE).