Gerhard Heinrich Friedrich Otto Julius Herzberg (1904 nî 12 goe̍h 25 ji̍t – 1999 nî 3 goe̍h 3 ji̍t) sī chi̍t ūi Tek-kok ê hòa-ha̍k-ka. I mā-sī 1971 nî Nobel Hòa-ha̍k Chióng ê ti̍t-chióng-jîn; i ti̍t-chióng ê lí-iû sī for his contributions to the knowledge of electronic structure and geometry of molecules, particularly free radicals.

Gerhard Herzberg