Lebowitz is a surname, and may refer to:

People Arieh Lebowitz (born 1954), Executive Director of the Jewish Labor Committee Baruch Ber Lebowitz (1862 - 1939), Belarusian Talmudic scholar Fischl Lebowitz, birth name of Fred Lebow (1932–1994), founder of the New York City Marathon Fran Lebowitz (born 1950), American writer known for her sardonic social commentary Joel Lebowitz (born 1930), mathematical physicist Mike Lebowitz (born 1977), American attorney and expert in the field of military law Rachel Lebowitz (born 1975), Canadian writer

Also Mike Lebovitz, stand-up comedian

Fictional characters Fawn Lebowitz, a minor character in a Victorious episode named "Crazy Ponnie" played by Jennette McCurdy

See also Surnames from the name Leib