Jack C.K. Teng (aka Teng Chuan-kai or Deng Chuankai; traditional Chinese: 鄧傳楷; simplified Chinese: 邓传楷; 7 September 1912 – 3 January 1999), was a Chinese educator, writer, politician, diplomat and Olympic pioneer. He is best known as the Chairman of the Chinese National Olympic Committee during the 1960 Summer Olympics, the first time a Chinese athlete won an Olympic medal.