Judah (Julius) Bardach (Hebrew: יהודה ברד״ח, romanized: Yehudah Bardaḥ, Russian: Юлий Меирович Бардах, romanized: Yuliy Meirovich Bardakh; 24 April 1828 – 1897) was a Russian Jewish writer, translator, and educator.
He was believed to be descended from the Taz, who was known as BaRDaḤ in his youth (a moniker derived from the initials of בן ר׳ דוד חריף).
[2] Bardach received his initial education in Hebrew grammar, the Tanakh, and Talmud from his father.
He also acquired a sufficient level of secular knowledge to pass examinations for teaching Hebrew and Russian.
For his contributions, the Russian government awarded him the title of hereditary honorary citizen.