title: Kieffer
text: # Kieffer
  
  Kieffer is a surname. Notable people with the surname include:
  
  * Aldine Silliman Kieffer (1840–1904), American music writer
  * Charles Kieffer (1910–75), American athlete
  * Eduardo Gudiño Kieffer (1935–2002), Argentine writer
  * Guy-André Kieffer (born 1949), French-Canadian journalist
  * John Kieffer, American information theorist
  * Josef Kieffer (1900–1947), German Nazi executed for war crimes
  * Jean-Jacques Kieffer (1857–1925), French entomologist
  * Leo Kieffer (1930–2017), American politician and businessman
  * Oliver Kieffer (born 1979), French volleyball player
  * Philippe Kieffer (1899–1962), French naval officer
  * Robert Kieffer (born 1946), Canadian politician
  * Susan Kieffer (born 1942), American geologist
  