title: Louis De Geer
text: # Louis De Geer
  
  Louis De Geer may refer to:
  
  People:
  
  * Louis De Geer (1587–1652), industrial entrepreneur of Walloon origin
  * Louis De Geer (1622–1695), industrial entrepreneur
  * Louis Gerhard De Geer (1818–1896), baron, Prime Minister of Sweden 1876–80
  * Gerhard Louis De Geer (1854–1935), baron, Prime Minister of Sweden 1920–21
  
  Other:
  
  