Richard Phillips Feynman (1918 nî 5 goe̍h 11 ji̍t – 1988 nî 2 goe̍h 15 ji̍t) sī Bí-kok ê bu̍t-lí-ha̍k-ka, khah ū-miâ ê gián-kiù sī khok-chhiong liōng-chú tiān-tōng-le̍k-ha̍k (quantum electrodynamics), chhiau-kē-un e̍k-thài He (liquid helium) chhiau-liû-thé (superfluidity) ê bu̍t-lí-ha̍k, kap lia̍p-chú lí-lūn. Feynman in-ūi liōng-chú tiān-tōng-le̍k-ha̍k ê kòng-hiàn, kap Julian Schwinger chham Tomonaga Sin'itirô chò-hoé the̍h tio̍h 1965 nî ê Nobel Bu̍t-lí-ha̍k Chióng; i hoat-tián 1 chióng ēng tô͘-hêng lâi piáu-sī chhù-goân-chú hêng-ûi ê sò͘-ha̍k ki-chè, hō chò Feynman tô͘ (Feynman diagram).

Richard Feynman.