Rabbi Yitzchak HaKohen Huberman (6th of Sivan 1896 – 13th of Tevet 1977) was a Chassidic Kabbalist and served as the Av Beit Din and Rabbi of the Wetzlar Displaced Persons camp. He became well-known by the title "The Tzaddik of Ra'anana." His life was marked by deep spiritual leadership, especially in the post-Holocaust era, where he helped survivors rebuild their lives, and he gained a reputation as a figure of holiness and mystical insight.