Mark Alan Ruffalo (1967 nî 11 goe̍h 22 chhut-sì) sī Bí-kok ê ián-oân, chè-chok-jîn, kiam chèng-tī ūn-tōng-ka.

I te̍k-pia̍t tī kok-chè chai-miâ ê ián-chhut chi it sī chū 2012 nî ê The Avengers khai-sí poaⁿ Marvel ê kak-sek Hulk.