Rabbi Shmaryahu Yosef Nissim Karelitz (Hebrew: ???? ?????; July 19, 1926 – October 21, 2019) was an Orthodox Jewish rabbi and posek who served as the chairman of the beis din tzedek (rabbinical court) of Bnei Brak.
His rabbinical court handled all kinds of matters, including financial disputes, marriage conflicts, and conversions.
He was also a member of the Vaad Halacha (Jewish legal council) of the Maayanei Hayeshua Hospital of Bnei Brak and the av beis din of the Bnei Brak neighborhood of Ramat Aharon.