Tzvi Yehuda Kook

Zvi Yehuda Kook (Hebrew: צבי יהודה קוק‎, born 23 April 1891, died 9 March 1982) was an Orthodox rabbi, a prominent leader of Religious Zionism, and Rosh Yeshiva of the Mercaz HaRav yeshiva. He was the son of Rabbi Abraham Isaac Kook, and named in honor of his maternal grandfather's brother, Rabbi Zvi Yehuda Rabinowitz-Teomim.

His teachings are partially responsible for the modern religious settlement movement in the West Bank. Many of his ideological followers in the Religious Zionist movement settled there.

Under the leadership of Rabbi Kook, with its center in the yeshiva founded by his father, Jerusalem's Mercaz HaRav, thousands of Orthodox Jews campaigned actively against territorial compromise, and established numerous settlements throughout the West Bank and Gaza Strip. Many of these settlements were subsequently granted official recognition by Israeli governments, both right and left.

Zvi Yehuda Kook was born in 1891 in Zaumel in the Kovno Governorate of the Russian Empire (now Žeimelis in Northern Lithuania), where his father served as rabbi. His mother was his father's second wife, Reiza Rivka, the niece of Eliyahu David Rabinowitz-Teomim, Chief Rabbi of Jerusalem together with Shmuel Salant. In 1896, his father, with his entire family, moved to Bauska, Latvia, to serve as rabbi there.

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