Teitelbaum (Hebrew: טײטלבױם; teytlboym, deriving from a Yiddish/Germanic word meaning date palm) is a Jewish surname, which may refer to:
Aaron Teitelbaum (b. 1948)
Chananyah Yom Tov Lipa Teitelbaum
Chaim Tzvi Teitelbaum (1880–1926), the Sigheter Rebbe, author of Atzei Chaim
Joel Teitelbaum (Yoel Teitelbaum) (1887–1979)
Jonn Teitelbaum, founder of Johnny Rockets restaurants
Mashel Teitelbaum (1921–1985), Canadian painter
Matthew Teitelbaum, Canadian art historian
Michael Teitelbaum
Moshe Teitelbaum (the First) (1759–1841)
Moshe Teitelbaum (1914–2006), world leader of the Satmar Hasidim
Richard Teitelbaum (born 1939), a composer, keyboardist, and improvisor.
Ruth Teitelbaum
Yekusiel Yehuda Teitelbaum (I) (1808–1883)
Yekusiel Yehuda Teitelbaum (II) (1911–1944)
Zalman (Leib Yekuthiel Yehuda) Teitelbaum (b. 1952)