Yehuda Leib Don Yihye (14 Elul 5629, August 1869 Dreyczin – 9 Heshvan 5702, 27 November 1941 Tel Aviv) was a Rabbi, Hassid and student of Volozhin Yeshiva affiliated with the Mizrahi Movement. He was a unique rabbinical character, and combined Hassidism with Litvish and Brisker eruditeness and with Zionism.