John Warcup "Kappa" Cornforth, Jr. (1917 nî 9 goe̍h 7 ji̍t – 2013 nî 12 goe̍h 8 ji̍t) sī chi̍t ūi Eng-kok ê hòa-ha̍k-ka. I mā-sī 1975 nî Nobel Hòa-ha̍k Chióng ê ti̍t-chióng-jîn; i ti̍t-chióng ê lí-iû sī for his work on the stereochemistry of enzyme-catalyzed reactions.

John Cornforth (1975)