Sanger is a surname. Notable people with the surname include:
Andrew Sanger (born 1948), British travel writer
Casper Sanger (1836–1897), American politician
David Sanger (organist) (1947–2010), English organist
David Sanger (drummer), American drummer
David E. Sanger (born 1960), American journalist, with The New York Times
Eleanor Sanger (1929–1993), American Television Sports Producer
Esther R. Sanger (1926–1995), American humanitarian
Frederick Sanger (1918-2013), English biochemist
Lord George Sanger, English circus proprietor
George Sanger (musician), American video game music composer
John Sanger (1816–1889), English circus proprietor
Larry Sanger (born 1968), co-founder of Wikipedia and founder of Citizendium
Margaret Sanger (1879–1966), American birth control activist
Peter Sanger (born 1943), Canadian poet and prose writer
Ruth Sanger (born 1918), Australian haematologist and serologist
Stephen Sanger, American businessman, chairman and CEO of General Mills
William Sanger (1885–1975), American doctor, past president of the Medical College of Virginia
Yurike Sanger, seventh wife of Sukarno, the first president of Indonesia
