David Weiss Halivni () (27 September 1927 – 29 June 2022) was a Czechoslovakian-born American-Israeli rabbi and scholar. His works focused on Jewish Sciences. He was a Professor of Talmud. He was the "Reish Metivta" of the Union for Traditional Judaism's rabbinical school. Halivni was born in Kobyletska Poliana, Czechoslovakia. 