Shraga Moshe Kalmanowitz (Hebrew: שרגא משה קלמנוביץ; May 15, 1918 – April 16, 1998) was a Polish-American Orthodox rabbi. He was a rosh yeshiva (dean) of the Mir Yeshiva in Brooklyn, New York , from 1964 to 1998.

Kalmanowitz was born in Rakov, Poland,^[2] to Avraham Kalmanowitz, the rabbi of the town, and Rochel Cohen, the daughter of Betzalel Hakohen, a dayan (rabbinical court judge) in Vilna.^{[citation needed]} He had the brothers^[3][4] and two sisters.^{[citation needed]}

At the age of 10, Kalmanowitz began studying at the Mir yeshiva in Mir, Belarus, and later studied at the Kaminetz Yeshiva led by Baruch Ber Leibowitz.^[2] He came to the United States with his mother and siblings in 1941^[5] (his father had immigrated a year earlier^[6]) and studied at both Yeshiva Torah Vodaas and Beth Medrash Elyon.^[2][7]

After his marriage, Kalmanowitz became a maggid shiur in the Mir Yeshiva in Brooklyn.^[7] Upon the death of his father in 1964, he and his brother-in-law, Shmuel Berenbaum, assumed the roles of roshei yeshiva.^[8][9] He followed his father's lead in overseeing the education of Sephardi North African students at the Mir Yeshiva. He was also close with Sephardi organizations in New York City; he was one of the speakers at the grand opening of the mikveh of the Sephardi Brooklyn community on Avenue S.^[10]

Kalmanowitz died on April 16, 1998 (20 Nisan 5758) in New York.^[2] He was buried beside his father's grave in the Sanhedria Cemetery in Jerusalem.^[11] His wife Malka Kalmanowitz died in 2020.^[11]

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• Finkelman, Shimon (2003). Rav Pam: The Life and Ideals of Rabbi Avrohom Yaakov HaKohen Pam. Mesorah Publications, Ltd. ISBN 1578193842.
• Kranzler, Dr. David; Gevirtz, Rabbi Eliezer (1991). "A Cry From the Heart: Rabbi Avraham Kalmanowitz". To Save a World: Profiles of Holocaust Rescue. CIS Publishers. ISBN 1-56062-061-7. to save a world.
• Rossoff, Dovid (2005). קדושים אשר בארץ: קברי צדיקים בירושלים ובני ברק [The Holy Ones in the Earth: Graves of Tzaddikim in Jerusalem and Bnei Brak] (in Hebrew). Jerusalem: Machon Otzar HaTorah.
• Shapiro, Chaim (1996). Once upon a shtetl: A fond look back at a treasured slice of the Jewish past. Mesorah Publications, Ltd. p. 260. ISBN 9780899066424.
• Shapiro, Chaim (1982). "The Last of His Kind: Rabbi Avraham Kalmanowitz". In Wolpin, Rabbi Nisson (ed.). The Torah World: A treasury of biographical sketches. Mesorah Publications, Ltd. ISBN 0-89906-453-1.
• Sutton, Rabbi David (2005). Aleppo, City of Scholars. Mesorah Publications. ISBN 1-57819-056-8.