Friedländer (Friedlander, or Friedlaender) is a toponymic surname derived from any of German places named Friedland.
The surname may refer to:
Adolph Friedländer (1851–1904), German lithographer, printer of circus posters and magazines
Albert Friedländer (1888–1966), German bank director, later French and Swiss author
Benedict Friedlaender (1866–1908), German sexologist, sociologist, and physicist
Carl Friedländer (1847–1887), German pathologist and microbiologist
David Friedländer (1750–1834), German writer, manufacturer
Eitan Friedlander (born 1958), Israeli Olympic sailor
Friedrich Friedländer, Czech-German Jewish painter
Gerhart Friedlander (1916–2009), German chemist
György Szepesi-Friedländer, (1922) Hungarian radio personality and sports executive
Johnny Friedlaender (1912–1992), graphic artist, painter
Julius Friedländer (disambiguation)
Ludwig Friedländer (1824–1909), German philologist
Marguerete Friedländer (1896-1985), German and American ceramist
Michael W. Friedlander, American physicist
Max Friedländer
Michael Friedländer (1833–1910), Orientalist and principal of Jews' College, London
Oskar Friedländer, Austrian philosopher
Paul Friedländer (disambiguation)
Salomo Friedlaender (1871–1946), German philosopher
Saul Friedländer (born 1932), Israeli historian
Walter Friedländer (1873–1966), art historian
Friedlander
Albert Friedlander (1927–2004), American rabbi
Erik Friedlander (born 1960), American musician
Henry Friedlander (1930–2012), German-American historian
Israel Friedlander (1876–1920), American rabbi
John Friedlander, Canadian mathematician
Judah Friedlander (born 1969), American comedian
Lee Friedlander (film director), American film director
Lee Friedlander (born 1934), American photographer
Leo Friedlander (1888–1966), American sculptor
Liz Friedlander, American film, music video and television director
Noam Friedlander American author
Tzvi Hersh Friedlander
William B. Friedlander (1884–1968), an American songwriter and theater producer who staged many Broadway shows in the 1920s and 1930s.
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