François Jacob (1920 nî 6 goe̍h 17 ji̍t – 2013 nî 4 goe̍h 19 ji̍t) sī Hoat-kok ê seng-bu̍t-ha̍k-ka, i kap Jacques Monod chò-hoé hoat-hiān só͘-ū ê sè-pau lāi-té lóng ēng kàⁿ-sò͘ lâi khòng-chè choán-lio̍k ê ki-chè. Jacob, Monod kap André Lwoff 3 ê lâng chò-hoé the̍h tio̍h 1965 nî ê Nobel Seng-lí-ha̍k I-ha̍k Chióng. Jacob tī Hoat-kok ê Nancy chhut-sì.

François Jacob