Tanaka Kôiti (Ji̍t-pún-gí: 田中 耕一, 1959 nî 8 goe̍h 3 ji̍t chhut-sì ) sī Ji̍t-pún ê hòa-ha̍k-ka. I tī 2002 nî kah John B. Fenn, Kurt Wüthrich tâng-chê ti̍t tio̍h Nobel Hòa-ha̍k Chióng.

Tanaka Kôiti