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Tobias Geffen

Tobias Geffen

American rabbi

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2026-01-27Peak: 312026-02-25
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Key Takeaways

  • Tobias Geffen (Hebrew: טוביה גפן ; August 1, 1870 – February 10, 1970) was an American Orthodox rabbi.
  • Geffen is widely known for his 1935 decision that certified Coca-Cola as kosher.
  • He was ordained by Rabbis Tzvi Rabinowitz of Kovno and Moshe Danishevsky of the Slobodka Yeshivah.
  • Because of the cramped tenement conditions, he moved to Canton, Ohio, in 1907 to become the rabbi of a small synagogue.
  • His doctor recommended he move to a warmer climate.

Tobias Geffen (Hebrew: טוביה גפן; August 1, 1870 – February 10, 1970) was an American Orthodox rabbi. He served as the leader of Congregation Shearith Israel in Atlanta, Georgia, from 1910 to 1970. Geffen is widely known for his 1935 decision that certified Coca-Cola as kosher.

Biography

Geffen was born on August 1, 1870, in the Lithuanian city of Kaunas (called Kovno at the time, part of the Russian Empire). He was ordained by Rabbis Tzvi Rabinowitz of Kovno and Moshe Danishevsky of the Slobodka Yeshivah.

He immigrated to the United States in 1903 and became rabbi of New York's Congregation Ahavat Zedek in New York City. Because of the cramped tenement conditions, he moved to Canton, Ohio, in 1907 to become the rabbi of a small synagogue. He was successful in uniting the community in Canton, but had some health problems. His doctor recommended he move to a warmer climate. Heeding this advice, he moved to Atlanta, Georgia in 1910, where he served as rabbi of Congregation Shearith Israel until his death at age 99.

Geffen organized the first Hebrew school in Atlanta in his own home, as the synagogue could not support a full school. He also initiated a daily community class in Talmud. Geffen also standardized regulation of kosher supervision in the Atlanta area under his central authority. He was the leader of the Southern division of the Union of Orthodox Rabbis.

Geffen published eight books of Talmudic and Biblical exegesis. He died on February 10, 1970. One of his grandsons, David, incorporated parts of his life into a Choose Your Own Adventure-style video game called "The Georgia Variations", used by Gesher Educational Affiliates to educate young Jews about Jewish history.

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