Baruch Epstein or Baruch ha-Levi Epstein (1860–1941) (Hebrew: ברוך הלוי אפשטיין) was a Lithuanian Jewish rabbi, best known for his Torah Temimah commentary on the Torah. He was the son of Rabbi Yechiel Michel Epstein, rabbi of Novarodok and author of the work Arukh HaShulkhan.