Yaakov Yitzchok Ezrachi (Hebrew: יצחק אזרחי; born August 1933) is a Rosh Yeshiva (dean) at the Mir Yeshiva in Jerusalem.

His mother was the daughter of Baruch Shlom, a graduate of the Knesses Yisrael Yeshiva in Slobodka who served as a rabbi in South Africa and was the grandson of Uri David Apiryon, rabbi of Žagarė in Lithuania and author of the book Apiryon David.

[1] In 2024, Ezrachi travelled to Buenos Aires, Argentina, to speak about the Torah to an audience of seven thousand.

[2] Ezrachi was married to Rivka, a daughter of Chaim Leib Shmuelevitz, also a former Rosh Yeshiva at the Mirrer Yeshiva.

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