Leibowitz is a Jewish surname. Notable people with the surname include:

Barry Leibowitz (born 1945), American-Israeli basketball player Henoch Leibowitz (c.1918–2008), head of the Rabbinical Seminary of America Herschel Leibowitz (1925–2011), American researcher into visual perception Jacob Leibowitz or Jakub Lejbowicz, possible birth name of Jacob Frank (1726–1791), leader of a Jewish messianic movement Jon Leibowitz (born 1958), former United States Federal Trade Commission chairman Jon Stewart (born 1962 as Jonathan Stuart Leibowitz), American political satirist, formerly of The Daily Show Martin L. Leibowitz, financial researcher and business leader Nechama Leibowitz (1905–1997), sometimes Nehama Leibowitz, Israeli Bible scholar René Leibowitz (1913–1972), French composer of Polish-Latvian origin Ronnie Leibowitz (born 1953), Israeli bank robber, also known as "Ofnobank" Samuel Leibowitz (1893–1978), New York trial lawyer Yeshayahu Leibowitz (1903–1994), Israeli thinker and scientist

Fictional characters Fawn Leibowitz, a fictional character mentioned in the film Animal House Fawn Leibowitz, a fictional character in the Nickelodeon sitcom Victorious Isaac Edward Leibowitz, a fictional character in the novel A Canticle for Leibowitz Maya, Francis, Randall, and Barry Leibowitz-Jenkins, a fictional family in the animated series The Proud Family: Louder and Prouder

See also Surnames from the name Leib