Lederer is a surname of German origin, meaning "leatherworker". Notable people with the surname include:

• Ábrahám Lederer (1827–1916), Czech-Hungarian educator and writer
• Andrew J. Lederer (born before 1988), American comedian
• Eppie Lederer (AKA Esther "Eppie" Pauline Friedman-Lederer AKA Ann Landers, 1918–2002), American advice columnist
• Charles Lederer (1910–76), American film writer and director
• Charles Lederer (cartoonist) (1856–1925), American cartoonist
• Edith Lederer (born 1943), American journalist
• Emil Lederer (1882–1939), German economist
• Ephraim Lederer (1862–1925), American lawyer
• Felix Lederer (1877–1957), Czech musician and conductor
• Francis Lederer (1899–2000), Czech actor
• Franz Lederer (football manager) (born 1963), Austrian football manager
• George Lederer (c. 1862–1938), American producer and director on Broadway
• Gordan Lederer (1958–91), Croatian photographer and cameraman
• Gretchen Lederer (1891–1955), German movie actress of the silent era
• Helen Lederer (born 1954), Welsh comedian, writer and actress
• Howard Lederer (born 1963), U.S. professional poker player
• Hugo Lederer (1871–1940), German sculptor
• Ignaz Freiherr von Lederer (1769–1849), Austrian general
• Ivo John Lederer (1929–98), Croatian-born American diplomatic historian
• Jerome F. Lederer (1902–2004), U.S. aviation safety pioneer
• John Lederer (1644 – after 1672), German-born doctor and explorer of the Appalachian Mountains
• Julius Lederer (entomologist) (1821–70), Austrian entomologist
• Julius Lederer (businessman) (1917–99), American business executive and innovator
• Katy Lederer (born before 1998), U.S. author and poet
• Klaus Lederer (born 1974), German politician
• Laura Lederer (born 1951), U.S. government official and anti-trafficking activist
• Marie Lederer (born 1927), onetime member of the Pennsylvania House of Representatives
• Michael Lederer (born 1956), American novelist, short story writer, poet and playwright
• Miles W. Lederer (1897 – 1953), American politician
• Oliver Lederer (born 1978), Austrian footballer and coach
• Otto Lederer (1886–1965), Austro-Hungary-born American film actor
• Paul Lederer (born before 2004), Hungarian-born Australian businessman and association football team owner
• Pepi Lederer (1910–35), U.S. actress
• Raymond F. Lederer (1938–2008), U.S. Congressman from Pennsylvania's 3rd district
• Remo Lederer (born 1968), German ski jumper
• Richard Lederer (born 1938), American author, speaker, and teacher
• Richard Lederer (bridge player) (1894–1941), Austro-Hungary-born British bridge player
• Richard Lederer (musician) (born 1971), Austrian metal musician
• Serena Lederer (1867–1943), Hungarian art collector and friend of Gustav Klimt
• William Lederer (1912–2009), U.S. naval commander and author
• William J. Lederer (Pennsylvania politician) (1924–2008), onetime member of the Pennsylvania House of Representatives

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