Yitzchok (Yitzchak) Lichtenstein (Hebrew: יצחק אבא ליכטנשטיין; born December 1962) is an Israeli-American Orthodox rabbi who is a co-rosh yeshiva of Yeshiva Torah Vodaas located in Brooklyn, New York and the Mara d'asra of Kehillas Bais Avrohom in Monsey.

[1][2] He is a major editor for the writings of Chaim Soloveitchik, Moshe Soloveichik and Joseph B.

He received Semicha at Yeshiva University in 1983, where he studied under his grandfather, Joseph B. Soloveitchik.

[3][6] Lichtenstein was appointed the Rosh Yeshiva of Yeshivat Nesivos HaTorah in Staten Island and Mara D'asra of the Beit Avraham congregation in Monsey.

[3] Lichtenstein's family has a history among the roshei yeshiva of Torah Vodaath; his wife is a granddaughter of Refael Reuvain Grozovsky, who was Rosh Yeshiva of Torah Vodaath in the 1950s.