Chaim Halberstam of Sanz (Polish: Nowy Sącz) (1793–1876) (Hebrew: חיים הלברשטאם מצאנז‎), known as the Divrei Chaim after his magnum opus on halakha, was a famous Hasidic Rebbe and the founder of the Sanz Hasidic dynasty.He was a pupil of Rabbi Moshe Yehoshua Heshl Orenstein and the Rebbe, Rabbi Naftali Zvi of Ropshitz. His first rabbinical position was in Rudnik. In 1830 he was appointed as the town rabbi of Sanz, where he founded a Hasidic dynasty.